156960671

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{139273}}^1$

素因数の和:139310

約数の個数: 12

約数和(自身を含む): 190526832

約数和(自身を除く): 33566161

約数列:

[1, 7, 23, 49, 161, 1127, 139273, 974911, 3203279, 6824377, 22422953, 156960671]

約数ペア:

[(1, 156960671), (7, 22422953), (23, 6824377), (49, 3203279), (161, 974911), (1127, 139273)]