156719668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{329243}}^1$

素因数の和:329271

約数の個数: 24

約数和(自身を含む): 331877952

約数和(自身を除く): 175158284

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 329243, 658486, 1316972, 2304701, 4609402, 5597131, 9218804, 11194262, 22388524, 39179917, 78359834, 156719668]

約数ペア:

[(1, 156719668), (2, 78359834), (4, 39179917), (7, 22388524), (14, 11194262), (17, 9218804), (28, 5597131), (34, 4609402), (68, 2304701), (119, 1316972), (238, 658486), (476, 329243)]