139075174

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{522839}}^1$

素因数の和:522867

約数の個数: 16

約数和(自身を含む): 250963200

約数和(自身を除く): 111888026

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 522839, 1045678, 3659873, 7319746, 9933941, 19867882, 69537587, 139075174]

約数ペア:

[(1, 139075174), (2, 69537587), (7, 19867882), (14, 9933941), (19, 7319746), (38, 3659873), (133, 1045678), (266, 522839)]