142150018

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{3137}}^1$

素因数の和:3441

約数の個数: 16

約数和(自身を含む): 216145440

約数和(自身を除く): 73995422

約数列:

[1, 2, 139, 163, 278, 326, 3137, 6274, 22657, 45314, 436043, 511331, 872086, 1022662, 71075009, 142150018]

約数ペア:

[(1, 142150018), (2, 71075009), (139, 1022662), (163, 872086), (278, 511331), (326, 436043), (3137, 45314), (6274, 22657)]