257946122

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{182423}}^1$

素因数の和:182533

約数の個数: 16

約数和(自身を含む): 446573952

約数和(自身を除く): 188627830

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 182423, 364846, 1276961, 2553922, 18424723, 36849446, 128973061, 257946122]

約数ペア:

[(1, 257946122), (2, 128973061), (7, 36849446), (14, 18424723), (101, 2553922), (202, 1276961), (707, 364846), (1414, 182423)]