123672472

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 325036800

約数和(自身を除く): 201364328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 29, 43, 44, 46, 49, 56, 58, 77, 86, 88, 92, 98, 116, 154, 161, 172, 184, 196, 203, 232, 253, 301, 308, 319, 322, 344, 392, 406, 473, 506, 539, 602, 616, 638, 644, 667, 812, 946, 989, 1012, 1078, 1127, 1204, 1247, 1276, 1288, 1334, 1421, 1624, 1771, 1892, 1978, 2024, 2107, 2156, 2233, 2254, 2408, 2494, 2552, 2668, 2842, 3311, 3542, 3784, 3956, 4214, 4312, 4466, 4508, 4669, 4988, 5336, 5684, 6622, 6923, 7084, 7337, 7912, 8428, 8729, 8932, 9016, 9338, 9976, 10879, 11368, 12397, 13244, 13717, 13846, 14168, 14674, 15631, 16856, 17458, 17864, 18676, 21758, 23177, 24794, 26488, 27434, 27692, 28681, 29348, 31262, 32683, 34916, 37352, 43516, 46354, 48461, 49588, 51359, 54868, 55384, 57362, 58696, 61103, 62524, 65366, 69832, 76153, 87032, 92708, 96019, 96922, 99176, 102718, 109736, 114724, 122206, 125048, 130732, 152306, 185416, 192038, 193844, 200767, 205436, 229448, 244412, 261464, 304612, 315491, 359513, 384076, 387688, 401534, 410872, 488824, 533071, 609224, 630982, 672133, 719026, 768152, 803068, 1066142, 1261964, 1344266, 1405369, 1438052, 1606136, 2132284, 2208437, 2523928, 2688532, 2810738, 2876104, 4264568, 4416874, 5377064, 5621476, 8833748, 11242952, 15459059, 17667496, 30918118, 61836236, 123672472]

約数ペア:

[(1, 123672472), (2, 61836236), (4, 30918118), (7, 17667496), (8, 15459059), (11, 11242952), (14, 8833748), (22, 5621476), (23, 5377064), (28, 4416874), (29, 4264568), (43, 2876104), (44, 2810738), (46, 2688532), (49, 2523928), (56, 2208437), (58, 2132284), (77, 1606136), (86, 1438052), (88, 1405369), (92, 1344266), (98, 1261964), (116, 1066142), (154, 803068), (161, 768152), (172, 719026), (184, 672133), (196, 630982), (203, 609224), (232, 533071), (253, 488824), (301, 410872), (308, 401534), (319, 387688), (322, 384076), (344, 359513), (392, 315491), (406, 304612), (473, 261464), (506, 244412), (539, 229448), (602, 205436), (616, 200767), (638, 193844), (644, 192038), (667, 185416), (812, 152306), (946, 130732), (989, 125048), (1012, 122206), (1078, 114724), (1127, 109736), (1204, 102718), (1247, 99176), (1276, 96922), (1288, 96019), (1334, 92708), (1421, 87032), (1624, 76153), (1771, 69832), (1892, 65366), (1978, 62524), (2024, 61103), (2107, 58696), (2156, 57362), (2233, 55384), (2254, 54868), (2408, 51359), (2494, 49588), (2552, 48461), (2668, 46354), (2842, 43516), (3311, 37352), (3542, 34916), (3784, 32683), (3956, 31262), (4214, 29348), (4312, 28681), (4466, 27692), (4508, 27434), (4669, 26488), (4988, 24794), (5336, 23177), (5684, 21758), (6622, 18676), (6923, 17864), (7084, 17458), (7337, 16856), (7912, 15631), (8428, 14674), (8729, 14168), (8932, 13846), (9016, 13717), (9338, 13244), (9976, 12397), (10879, 11368)]