157358210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{234863}}^1$

素因数の和:234937

約数の個数: 16

約数和(自身を含む): 287473536

約数和(自身を除く): 130115326

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 234863, 469726, 1174315, 2348630, 15735821, 31471642, 78679105, 157358210]

約数ペア:

[(1, 157358210), (2, 78679105), (5, 31471642), (10, 15735821), (67, 2348630), (134, 1174315), (335, 469726), (670, 234863)]