156814580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{603133}}^1$

素因数の和:603155

約数の個数: 24

約数和(自身を含む): 354642792

約数和(自身を除く): 197828212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 603133, 1206266, 2412532, 3015665, 6031330, 7840729, 12062660, 15681458, 31362916, 39203645, 78407290, 156814580]

約数ペア:

[(1, 156814580), (2, 78407290), (4, 39203645), (5, 31362916), (10, 15681458), (13, 12062660), (20, 7840729), (26, 6031330), (52, 3015665), (65, 2412532), (130, 1206266), (260, 603133)]