209142648

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 320

約数和(自身を含む): 718391520

約数和(自身を除く): 509248872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 37, 39, 44, 52, 54, 61, 66, 72, 74, 78, 81, 88, 99, 104, 108, 111, 117, 122, 132, 143, 148, 156, 162, 183, 198, 216, 222, 234, 244, 264, 286, 296, 297, 312, 324, 333, 351, 366, 396, 407, 429, 444, 468, 481, 488, 549, 572, 594, 648, 666, 671, 702, 732, 792, 793, 814, 858, 888, 891, 936, 962, 999, 1053, 1098, 1144, 1188, 1221, 1287, 1332, 1342, 1404, 1443, 1464, 1586, 1628, 1647, 1716, 1782, 1924, 1998, 2013, 2106, 2196, 2257, 2376, 2379, 2442, 2574, 2664, 2684, 2808, 2886, 2997, 3172, 3256, 3294, 3432, 3564, 3663, 3848, 3861, 3996, 4026, 4212, 4329, 4392, 4514, 4758, 4884, 4941, 5148, 5291, 5368, 5772, 5994, 6039, 6344, 6588, 6771, 7128, 7137, 7326, 7722, 7992, 8052, 8424, 8658, 8723, 9028, 9516, 9768, 9882, 10296, 10582, 10989, 11544, 11583, 11988, 12078, 12987, 13176, 13542, 14274, 14652, 15444, 15873, 16104, 17316, 17446, 18056, 18117, 19032, 19764, 20313, 21164, 21411, 21978, 23166, 23976, 24156, 24827, 25974, 26169, 27084, 28548, 29304, 29341, 30888, 31746, 32967, 34632, 34892, 36234, 38961, 39528, 40626, 42328, 42822, 43956, 46332, 47619, 48312, 49654, 51948, 52338, 54168, 54351, 57096, 58682, 60939, 63492, 64233, 65934, 69784, 72468, 74481, 77922, 78507, 81252, 85644, 87912, 88023, 92664, 95238, 99308, 103896, 104676, 108702, 117364, 121878, 126984, 128466, 131868, 142857, 144936, 148962, 155844, 157014, 162504, 171288, 176046, 182817, 190476, 198616, 209352, 217404, 223443, 234728, 235521, 243756, 256932, 263736, 264069, 285714, 297924, 311688, 314028, 322751, 352092, 365634, 380952, 428571, 434808, 446886, 471042, 487512, 513864, 528138, 571428, 595848, 628056, 645502, 670329, 704184, 706563, 731268, 792207, 857142, 893772, 942084, 968253, 1056276, 1142856, 1291004, 1340658, 1413126, 1462536, 1584414, 1714284, 1787544, 1884168, 1936506, 2010987, 2112552, 2376621, 2582008, 2681316, 2826252, 2904759, 3168828, 3428568, 3873012, 4021974, 4753242, 5362632, 5652504, 5809518, 6337656, 7746024, 8043948, 8714277, 9506484, 11619036, 16087896, 17428554, 19012968, 23238072, 26142831, 34857108, 52285662, 69714216, 104571324, 209142648]

約数ペア:

[(1, 209142648), (2, 104571324), (3, 69714216), (4, 52285662), (6, 34857108), (8, 26142831), (9, 23238072), (11, 19012968), (12, 17428554), (13, 16087896), (18, 11619036), (22, 9506484), (24, 8714277), (26, 8043948), (27, 7746024), (33, 6337656), (36, 5809518), (37, 5652504), (39, 5362632), (44, 4753242), (52, 4021974), (54, 3873012), (61, 3428568), (66, 3168828), (72, 2904759), (74, 2826252), (78, 2681316), (81, 2582008), (88, 2376621), (99, 2112552), (104, 2010987), (108, 1936506), (111, 1884168), (117, 1787544), (122, 1714284), (132, 1584414), (143, 1462536), (148, 1413126), (156, 1340658), (162, 1291004), (183, 1142856), (198, 1056276), (216, 968253), (222, 942084), (234, 893772), (244, 857142), (264, 792207), (286, 731268), (296, 706563), (297, 704184), (312, 670329), (324, 645502), (333, 628056), (351, 595848), (366, 571428), (396, 528138), (407, 513864), (429, 487512), (444, 471042), (468, 446886), (481, 434808), (488, 428571), (549, 380952), (572, 365634), (594, 352092), (648, 322751), (666, 314028), (671, 311688), (702, 297924), (732, 285714), (792, 264069), (793, 263736), (814, 256932), (858, 243756), (888, 235521), (891, 234728), (936, 223443), (962, 217404), (999, 209352), (1053, 198616), (1098, 190476), (1144, 182817), (1188, 176046), (1221, 171288), (1287, 162504), (1332, 157014), (1342, 155844), (1404, 148962), (1443, 144936), (1464, 142857), (1586, 131868), (1628, 128466), (1647, 126984), (1716, 121878), (1782, 117364), (1924, 108702), (1998, 104676), (2013, 103896), (2106, 99308), (2196, 95238), (2257, 92664), (2376, 88023), (2379, 87912), (2442, 85644), (2574, 81252), (2664, 78507), (2684, 77922), (2808, 74481), (2886, 72468), (2997, 69784), (3172, 65934), (3256, 64233), (3294, 63492), (3432, 60939), (3564, 58682), (3663, 57096), (3848, 54351), (3861, 54168), (3996, 52338), (4026, 51948), (4212, 49654), (4329, 48312), (4392, 47619), (4514, 46332), (4758, 43956), (4884, 42822), (4941, 42328), (5148, 40626), (5291, 39528), (5368, 38961), (5772, 36234), (5994, 34892), (6039, 34632), (6344, 32967), (6588, 31746), (6771, 30888), (7128, 29341), (7137, 29304), (7326, 28548), (7722, 27084), (7992, 26169), (8052, 25974), (8424, 24827), (8658, 24156), (8723, 23976), (9028, 23166), (9516, 21978), (9768, 21411), (9882, 21164), (10296, 20313), (10582, 19764), (10989, 19032), (11544, 18117), (11583, 18056), (11988, 17446), (12078, 17316), (12987, 16104), (13176, 15873), (13542, 15444), (14274, 14652)]