157047416

素因数分解:

$2^3\times {\mathrm{1013}}^1\times {\mathrm{19379}}^1$

素因数の和:20398

約数の個数: 16

約数和(自身を含む): 294769800

約数和(自身を除く): 137722384

約数列:

[1, 2, 4, 8, 1013, 2026, 4052, 8104, 19379, 38758, 77516, 155032, 19630927, 39261854, 78523708, 157047416]

約数ペア:

[(1, 157047416), (2, 78523708), (4, 39261854), (8, 19630927), (1013, 155032), (2026, 77516), (4052, 38758), (8104, 19379)]