157086878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{128549}}^1$

素因数の和:128611

約数の個数: 16

約数和(自身を含む): 259156800

約数和(自身を除く): 102069922

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 128549, 257098, 1671137, 3342274, 6041803, 12083606, 78543439, 157086878]

約数ペア:

[(1, 157086878), (2, 78543439), (13, 12083606), (26, 6041803), (47, 3342274), (94, 1671137), (611, 257098), (1222, 128549)]