201427096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 421807680

約数和(自身を除く): 220380584

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 97, 104, 164, 194, 328, 388, 487, 533, 776, 974, 1066, 1261, 1948, 2132, 2522, 3896, 3977, 4264, 5044, 6331, 7954, 10088, 12662, 15908, 19967, 25324, 31816, 39934, 47239, 50648, 51701, 79868, 94478, 103402, 159736, 188956, 206804, 259571, 377912, 413608, 519142, 614107, 1038284, 1228214, 1936799, 2076568, 2456428, 3873598, 4912856, 7747196, 15494392, 25178387, 50356774, 100713548, 201427096]

約数ペア:

[(1, 201427096), (2, 100713548), (4, 50356774), (8, 25178387), (13, 15494392), (26, 7747196), (41, 4912856), (52, 3873598), (82, 2456428), (97, 2076568), (104, 1936799), (164, 1228214), (194, 1038284), (328, 614107), (388, 519142), (487, 413608), (533, 377912), (776, 259571), (974, 206804), (1066, 188956), (1261, 159736), (1948, 103402), (2132, 94478), (2522, 79868), (3896, 51701), (3977, 50648), (4264, 47239), (5044, 39934), (6331, 31816), (7954, 25324), (10088, 19967), (12662, 15908)]