157496572

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{4019}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 281287440

約数和(自身を除く): 123790868

約数列:

[1, 2, 4, 97, 101, 194, 202, 388, 404, 4019, 8038, 9797, 16076, 19594, 39188, 389843, 405919, 779686, 811838, 1559372, 1623676, 39374143, 78748286, 157496572]

約数ペア:

[(1, 157496572), (2, 78748286), (4, 39374143), (97, 1623676), (101, 1559372), (194, 811838), (202, 779686), (388, 405919), (404, 389843), (4019, 39188), (8038, 19594), (9797, 16076)]