199721808

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 320

約数和(自身を含む): 697455360

約数和(自身を除く): 497733552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 53, 54, 61, 66, 72, 78, 88, 99, 104, 106, 108, 117, 122, 132, 143, 144, 156, 159, 176, 183, 198, 208, 212, 216, 234, 244, 264, 286, 297, 312, 318, 351, 366, 396, 424, 429, 432, 468, 477, 488, 528, 549, 572, 583, 594, 624, 636, 671, 689, 702, 732, 792, 793, 848, 858, 936, 954, 976, 1098, 1144, 1166, 1188, 1272, 1287, 1342, 1378, 1404, 1431, 1464, 1584, 1586, 1647, 1716, 1749, 1872, 1908, 2013, 2067, 2196, 2288, 2332, 2376, 2379, 2544, 2574, 2684, 2756, 2808, 2862, 2928, 3172, 3233, 3294, 3432, 3498, 3816, 3861, 4026, 4134, 4392, 4664, 4752, 4758, 5148, 5247, 5368, 5512, 5616, 5724, 6039, 6201, 6344, 6466, 6588, 6864, 6996, 7137, 7579, 7632, 7722, 8052, 8268, 8723, 8784, 9328, 9516, 9699, 10296, 10494, 10736, 11024, 11448, 12078, 12402, 12688, 12932, 13176, 13992, 14274, 15158, 15444, 15741, 16104, 16536, 17446, 18117, 18603, 19032, 19398, 20592, 20988, 21411, 22737, 22896, 24156, 24804, 25864, 26169, 26352, 27984, 28548, 29097, 30316, 30888, 31482, 32208, 33072, 34892, 35563, 36234, 37206, 38064, 38796, 41976, 42029, 42822, 45474, 48312, 49608, 51728, 52338, 57096, 58194, 60632, 61776, 62964, 68211, 69784, 71126, 72468, 74412, 77592, 78507, 83952, 84058, 85644, 87291, 90948, 96624, 99216, 104676, 106689, 114192, 116388, 121264, 125928, 126087, 136422, 139568, 142252, 144936, 148824, 155184, 157014, 168116, 171288, 174582, 181896, 204633, 209352, 213378, 232776, 235521, 251856, 252174, 272844, 284504, 289872, 297648, 314028, 320067, 336232, 342576, 349164, 363792, 378261, 409266, 418704, 426756, 462319, 465552, 471042, 504348, 545688, 569008, 628056, 640134, 672464, 698328, 756522, 818532, 853512, 924638, 942084, 960201, 1008696, 1091376, 1134783, 1256112, 1280268, 1386957, 1396656, 1513044, 1637064, 1707024, 1849276, 1884168, 1920402, 2017392, 2269566, 2560536, 2773914, 3026088, 3274128, 3698552, 3768336, 3840804, 4160871, 4539132, 5121072, 5547828, 6052176, 7397104, 7681608, 8321742, 9078264, 11095656, 12482613, 15363216, 16643484, 18156528, 22191312, 24965226, 33286968, 49930452, 66573936, 99860904, 199721808]

約数ペア:

[(1, 199721808), (2, 99860904), (3, 66573936), (4, 49930452), (6, 33286968), (8, 24965226), (9, 22191312), (11, 18156528), (12, 16643484), (13, 15363216), (16, 12482613), (18, 11095656), (22, 9078264), (24, 8321742), (26, 7681608), (27, 7397104), (33, 6052176), (36, 5547828), (39, 5121072), (44, 4539132), (48, 4160871), (52, 3840804), (53, 3768336), (54, 3698552), (61, 3274128), (66, 3026088), (72, 2773914), (78, 2560536), (88, 2269566), (99, 2017392), (104, 1920402), (106, 1884168), (108, 1849276), (117, 1707024), (122, 1637064), (132, 1513044), (143, 1396656), (144, 1386957), (156, 1280268), (159, 1256112), (176, 1134783), (183, 1091376), (198, 1008696), (208, 960201), (212, 942084), (216, 924638), (234, 853512), (244, 818532), (264, 756522), (286, 698328), (297, 672464), (312, 640134), (318, 628056), (351, 569008), (366, 545688), (396, 504348), (424, 471042), (429, 465552), (432, 462319), (468, 426756), (477, 418704), (488, 409266), (528, 378261), (549, 363792), (572, 349164), (583, 342576), (594, 336232), (624, 320067), (636, 314028), (671, 297648), (689, 289872), (702, 284504), (732, 272844), (792, 252174), (793, 251856), (848, 235521), (858, 232776), (936, 213378), (954, 209352), (976, 204633), (1098, 181896), (1144, 174582), (1166, 171288), (1188, 168116), (1272, 157014), (1287, 155184), (1342, 148824), (1378, 144936), (1404, 142252), (1431, 139568), (1464, 136422), (1584, 126087), (1586, 125928), (1647, 121264), (1716, 116388), (1749, 114192), (1872, 106689), (1908, 104676), (2013, 99216), (2067, 96624), (2196, 90948), (2288, 87291), (2332, 85644), (2376, 84058), (2379, 83952), (2544, 78507), (2574, 77592), (2684, 74412), (2756, 72468), (2808, 71126), (2862, 69784), (2928, 68211), (3172, 62964), (3233, 61776), (3294, 60632), (3432, 58194), (3498, 57096), (3816, 52338), (3861, 51728), (4026, 49608), (4134, 48312), (4392, 45474), (4664, 42822), (4752, 42029), (4758, 41976), (5148, 38796), (5247, 38064), (5368, 37206), (5512, 36234), (5616, 35563), (5724, 34892), (6039, 33072), (6201, 32208), (6344, 31482), (6466, 30888), (6588, 30316), (6864, 29097), (6996, 28548), (7137, 27984), (7579, 26352), (7632, 26169), (7722, 25864), (8052, 24804), (8268, 24156), (8723, 22896), (8784, 22737), (9328, 21411), (9516, 20988), (9699, 20592), (10296, 19398), (10494, 19032), (10736, 18603), (11024, 18117), (11448, 17446), (12078, 16536), (12402, 16104), (12688, 15741), (12932, 15444), (13176, 15158), (13992, 14274)]