155890670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{92243}}^1$

素因数の和:92276

約数の個数: 24

約数和(自身を含む): 303851736

約数和(自身を除く): 147961066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 92243, 184486, 461215, 922430, 1199159, 2398318, 5995795, 11991590, 15589067, 31178134, 77945335, 155890670]

約数ペア:

[(1, 155890670), (2, 77945335), (5, 31178134), (10, 15589067), (13, 11991590), (26, 5995795), (65, 2398318), (130, 1199159), (169, 922430), (338, 461215), (845, 184486), (1690, 92243)]