157021870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{234361}}^1$

素因数の和:234435

約数の個数: 16

約数和(自身を含む): 286859088

約数和(自身を除く): 129837218

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 234361, 468722, 1171805, 2343610, 15702187, 31404374, 78510935, 157021870]

約数ペア:

[(1, 157021870), (2, 78510935), (5, 31404374), (10, 15702187), (67, 2343610), (134, 1171805), (335, 468722), (670, 234361)]