156717164

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{1229}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 278964000

約数和(自身を除く): 122246836

約数列:

[1, 2, 4, 71, 142, 284, 449, 898, 1229, 1796, 2458, 4916, 31879, 63758, 87259, 127516, 174518, 349036, 551821, 1103642, 2207284, 39179291, 78358582, 156717164]

約数ペア:

[(1, 156717164), (2, 78358582), (4, 39179291), (71, 2207284), (142, 1103642), (284, 551821), (449, 349036), (898, 174518), (1229, 127516), (1796, 87259), (2458, 63758), (4916, 31879)]