156937870

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{19069}}^1$

素因数の和:19899

約数の個数: 16

約数和(自身を含む): 282846240

約数和(自身を除く): 125908370

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 19069, 38138, 95345, 190690, 15693787, 31387574, 78468935, 156937870]

約数ペア:

[(1, 156937870), (2, 78468935), (5, 31387574), (10, 15693787), (823, 190690), (1646, 95345), (4115, 38138), (8230, 19069)]