156956995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{18433}}^1$

素因数の和:18582

約数の個数: 16

約数和(自身を含む): 204396192

約数和(自身を除く): 47439197

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 18433, 92165, 239629, 1198145, 2414723, 12073615, 31391399, 156956995]

約数ペア:

[(1, 156956995), (5, 31391399), (13, 12073615), (65, 2414723), (131, 1198145), (655, 239629), (1703, 92165), (8515, 18433)]