156929227889

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{6521}}^1\times {\mathrm{24733}}^1$

素因数の和:31400

約数の個数: 16

約数和(自身を含む): 180672965760

約数和(自身を除く): 23743737871

約数列:

[1, 7, 139, 973, 6521, 24733, 45647, 173131, 906419, 3437887, 6344933, 24065209, 161283893, 1128987251, 22418461127, 156929227889]

約数ペア:

[(1, 156929227889), (7, 22418461127), (139, 1128987251), (973, 161283893), (6521, 24065209), (24733, 6344933), (45647, 3437887), (173131, 906419)]