157058258

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2953}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 280748160

約数和(自身を除く): 123689902

約数列:

[1, 2, 7, 14, 29, 58, 131, 203, 262, 406, 917, 1834, 2953, 3799, 5906, 7598, 20671, 26593, 41342, 53186, 85637, 171274, 386843, 599459, 773686, 1198918, 2707901, 5415802, 11218447, 22436894, 78529129, 157058258]

約数ペア:

[(1, 157058258), (2, 78529129), (7, 22436894), (14, 11218447), (29, 5415802), (58, 2707901), (131, 1198918), (203, 773686), (262, 599459), (406, 386843), (917, 171274), (1834, 85637), (2953, 53186), (3799, 41342), (5906, 26593), (7598, 20671)]