157804988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{9463}}^1$

素因数の和:9857

約数の個数: 24

約数和(自身を含む): 302090880

約数和(自身を除く): 144285892

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 4169, 8338, 9463, 16676, 18926, 37852, 104093, 208186, 416372, 3586477, 7172954, 14345908, 39451247, 78902494, 157804988]

約数ペア:

[(1, 157804988), (2, 78902494), (4, 39451247), (11, 14345908), (22, 7172954), (44, 3586477), (379, 416372), (758, 208186), (1516, 104093), (4169, 37852), (8338, 18926), (9463, 16676)]