168742561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 201670560

約数和(自身を除く): 32927999

約数列:

[1, 13, 17, 29, 113, 221, 233, 377, 493, 1469, 1921, 3029, 3277, 3961, 6409, 6757, 24973, 26329, 42601, 51493, 55709, 87841, 114869, 342277, 447593, 724217, 763541, 1493297, 5818709, 9926033, 12980197, 168742561]

約数ペア:

[(1, 168742561), (13, 12980197), (17, 9926033), (29, 5818709), (113, 1493297), (221, 763541), (233, 724217), (377, 447593), (493, 342277), (1469, 114869), (1921, 87841), (3029, 55709), (3277, 51493), (3961, 42601), (6409, 26329), (6757, 24973)]