156625161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1789}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 261196800

約数和(自身を除く): 104571639

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 379, 1137, 1789, 2653, 4169, 5367, 7959, 12507, 12523, 19679, 29183, 37569, 59037, 87549, 137753, 413259, 678031, 2034093, 4746217, 7458341, 14238651, 22375023, 52208387, 156625161]

約数ペア:

[(1, 156625161), (3, 52208387), (7, 22375023), (11, 14238651), (21, 7458341), (33, 4746217), (77, 2034093), (231, 678031), (379, 413259), (1137, 137753), (1789, 87549), (2653, 59037), (4169, 37569), (5367, 29183), (7959, 19679), (12507, 12523)]