156977617745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{628753}}^1$

素因数の和:628961

約数の個数: 32

約数和(自身を含む): 212951434752

約数和(自身を除く): 55973817007

約数列:

[1, 5, 13, 23, 65, 115, 167, 299, 835, 1495, 2171, 3841, 10855, 19205, 49933, 249665, 628753, 3143765, 8173789, 14461319, 40868945, 72306595, 105001751, 187997147, 525008755, 939985735, 1365022763, 2415040273, 6825113815, 12075201365, 31395523549, 156977617745]

約数ペア:

[(1, 156977617745), (5, 31395523549), (13, 12075201365), (23, 6825113815), (65, 2415040273), (115, 1365022763), (167, 939985735), (299, 525008755), (835, 187997147), (1495, 105001751), (2171, 72306595), (3841, 40868945), (10855, 14461319), (19205, 8173789), (49933, 3143765), (249665, 628753)]