158447196

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 408408000

約数和(自身を除く): 249960804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 149, 218, 271, 298, 327, 436, 447, 542, 596, 654, 813, 894, 981, 1084, 1308, 1341, 1626, 1788, 1962, 2439, 2682, 3252, 3924, 4878, 5364, 9756, 16241, 29539, 32482, 40379, 48723, 59078, 64964, 80758, 88617, 97446, 118156, 121137, 146169, 161516, 177234, 194892, 242274, 265851, 292338, 354468, 363411, 484548, 531702, 584676, 726822, 1063404, 1453644, 4401311, 8802622, 13203933, 17605244, 26407866, 39611799, 52815732, 79223598, 158447196]

約数ペア:

[(1, 158447196), (2, 79223598), (3, 52815732), (4, 39611799), (6, 26407866), (9, 17605244), (12, 13203933), (18, 8802622), (36, 4401311), (109, 1453644), (149, 1063404), (218, 726822), (271, 584676), (298, 531702), (327, 484548), (436, 363411), (447, 354468), (542, 292338), (596, 265851), (654, 242274), (813, 194892), (894, 177234), (981, 161516), (1084, 146169), (1308, 121137), (1341, 118156), (1626, 97446), (1788, 88617), (1962, 80758), (2439, 64964), (2682, 59078), (3252, 48723), (3924, 40379), (4878, 32482), (5364, 29539), (9756, 16241)]