156942856

素因数分解:

$2^3\times 7^1\times {\mathrm{2802551}}^1$

素因数の和:2802564

約数の個数: 16

約数和(自身を含む): 336306240

約数和(自身を除く): 179363384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2802551, 5605102, 11210204, 19617857, 22420408, 39235714, 78471428, 156942856]

約数ペア:

[(1, 156942856), (2, 78471428), (4, 39235714), (7, 22420408), (8, 19617857), (14, 11210204), (28, 5605102), (56, 2802551)]