157774630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1213651}}^1$

素因数の和:1213671

約数の個数: 16

約数和(自身を含む): 305840304

約数和(自身を除く): 148065674

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1213651, 2427302, 6068255, 12136510, 15777463, 31554926, 78887315, 157774630]

約数ペア:

[(1, 157774630), (2, 78887315), (5, 31554926), (10, 15777463), (13, 12136510), (26, 6068255), (65, 2427302), (130, 1213651)]