161610228

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 502874064

約数和(自身を除く): 341263836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 37, 39, 51, 52, 54, 61, 68, 74, 78, 81, 102, 108, 111, 117, 122, 148, 153, 156, 162, 183, 204, 221, 222, 234, 244, 306, 324, 333, 351, 366, 442, 444, 459, 468, 481, 549, 612, 629, 663, 666, 702, 732, 793, 884, 918, 962, 999, 1037, 1053, 1098, 1258, 1326, 1332, 1377, 1404, 1443, 1586, 1647, 1836, 1887, 1924, 1989, 1998, 2074, 2106, 2196, 2257, 2379, 2516, 2652, 2754, 2886, 2997, 3111, 3172, 3294, 3774, 3978, 3996, 4148, 4212, 4329, 4514, 4758, 4941, 5508, 5661, 5772, 5967, 5994, 6222, 6588, 6771, 7137, 7548, 7956, 8177, 8658, 9028, 9333, 9516, 9882, 11322, 11934, 11988, 12444, 12987, 13481, 13542, 14274, 16354, 16983, 17316, 17901, 18666, 19764, 20313, 21411, 22644, 23868, 24531, 25974, 26962, 27084, 27999, 28548, 29341, 32708, 33966, 35802, 37332, 38369, 38961, 40443, 40626, 42822, 49062, 50949, 51948, 53924, 55998, 58682, 60939, 64233, 67932, 71604, 73593, 76738, 77922, 80886, 81252, 83997, 85644, 88023, 98124, 101898, 111996, 115107, 117364, 121329, 121878, 128466, 147186, 153476, 155844, 161772, 167994, 176046, 182817, 203796, 220779, 230214, 242658, 243756, 256932, 264069, 294372, 335988, 345321, 352092, 363987, 365634, 441558, 460428, 485316, 498797, 528138, 662337, 690642, 727974, 731268, 792207, 883116, 997594, 1035963, 1056276, 1091961, 1324674, 1381284, 1455948, 1496391, 1584414, 1995188, 2071926, 2183922, 2376621, 2649348, 2992782, 3107889, 3168828, 4143852, 4367844, 4489173, 4753242, 5985564, 6215778, 8978346, 9506484, 12431556, 13467519, 17956692, 26935038, 40402557, 53870076, 80805114, 161610228]

約数ペア:

[(1, 161610228), (2, 80805114), (3, 53870076), (4, 40402557), (6, 26935038), (9, 17956692), (12, 13467519), (13, 12431556), (17, 9506484), (18, 8978346), (26, 6215778), (27, 5985564), (34, 4753242), (36, 4489173), (37, 4367844), (39, 4143852), (51, 3168828), (52, 3107889), (54, 2992782), (61, 2649348), (68, 2376621), (74, 2183922), (78, 2071926), (81, 1995188), (102, 1584414), (108, 1496391), (111, 1455948), (117, 1381284), (122, 1324674), (148, 1091961), (153, 1056276), (156, 1035963), (162, 997594), (183, 883116), (204, 792207), (221, 731268), (222, 727974), (234, 690642), (244, 662337), (306, 528138), (324, 498797), (333, 485316), (351, 460428), (366, 441558), (442, 365634), (444, 363987), (459, 352092), (468, 345321), (481, 335988), (549, 294372), (612, 264069), (629, 256932), (663, 243756), (666, 242658), (702, 230214), (732, 220779), (793, 203796), (884, 182817), (918, 176046), (962, 167994), (999, 161772), (1037, 155844), (1053, 153476), (1098, 147186), (1258, 128466), (1326, 121878), (1332, 121329), (1377, 117364), (1404, 115107), (1443, 111996), (1586, 101898), (1647, 98124), (1836, 88023), (1887, 85644), (1924, 83997), (1989, 81252), (1998, 80886), (2074, 77922), (2106, 76738), (2196, 73593), (2257, 71604), (2379, 67932), (2516, 64233), (2652, 60939), (2754, 58682), (2886, 55998), (2997, 53924), (3111, 51948), (3172, 50949), (3294, 49062), (3774, 42822), (3978, 40626), (3996, 40443), (4148, 38961), (4212, 38369), (4329, 37332), (4514, 35802), (4758, 33966), (4941, 32708), (5508, 29341), (5661, 28548), (5772, 27999), (5967, 27084), (5994, 26962), (6222, 25974), (6588, 24531), (6771, 23868), (7137, 22644), (7548, 21411), (7956, 20313), (8177, 19764), (8658, 18666), (9028, 17901), (9333, 17316), (9516, 16983), (9882, 16354), (11322, 14274), (11934, 13542), (11988, 13481), (12444, 12987)]