156957647468

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{1320881}}^1$

素因数の和:1321433

約数の個数: 24

約数和(自身を含む): 279752240544

約数和(自身を除く): 122794593076

約数列:

[1, 2, 4, 61, 122, 244, 487, 974, 1948, 29707, 59414, 118828, 1320881, 2641762, 5283524, 80573741, 161147482, 322294964, 643269047, 1286538094, 2573076188, 39239411867, 78478823734, 156957647468]

約数ペア:

[(1, 156957647468), (2, 78478823734), (4, 39239411867), (61, 2573076188), (122, 1286538094), (244, 643269047), (487, 322294964), (974, 161147482), (1948, 80573741), (29707, 5283524), (59414, 2641762), (118828, 1320881)]