190065169

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 232581888

約数和(自身を除く): 42516719

約数列:

[1, 7, 23, 49, 137, 161, 959, 1127, 1231, 3151, 6713, 8617, 22057, 28313, 60319, 154399, 168647, 198191, 1180529, 1387337, 3878881, 8263703, 27152167, 190065169]

約数ペア:

[(1, 190065169), (7, 27152167), (23, 8263703), (49, 3878881), (137, 1387337), (161, 1180529), (959, 198191), (1127, 168647), (1231, 154399), (3151, 60319), (6713, 28313), (8617, 22057)]