156745916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{20399}}^1$

素因数の和:20533

約数の個数: 24

約数和(自身を含む): 293025600

約数和(自身を除く): 136279684

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684, 20399, 40798, 81596, 346783, 693566, 1387132, 2305087, 4610174, 9220348, 39186479, 78372958, 156745916]

約数ペア:

[(1, 156745916), (2, 78372958), (4, 39186479), (17, 9220348), (34, 4610174), (68, 2305087), (113, 1387132), (226, 693566), (452, 346783), (1921, 81596), (3842, 40798), (7684, 20399)]