168239528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1106839}}^1$

素因数の和:1106864

約数の個数: 16

約数和(自身を含む): 332052000

約数和(自身を除く): 163812472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1106839, 2213678, 4427356, 8854712, 21029941, 42059882, 84119764, 168239528]

約数ペア:

[(1, 168239528), (2, 84119764), (4, 42059882), (8, 21029941), (19, 8854712), (38, 4427356), (76, 2213678), (152, 1106839)]