127970522

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1\times {\mathrm{641}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 193701672

約数和(自身を除く): 65731150

約数列:

[1, 2, 173, 346, 577, 641, 1154, 1282, 99821, 110893, 199642, 221786, 369857, 739714, 63985261, 127970522]

約数ペア:

[(1, 127970522), (2, 63985261), (173, 739714), (346, 369857), (577, 221786), (641, 199642), (1154, 110893), (1282, 99821)]