157215544

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{2851}}^1$

素因数の和:3031

約数の個数: 32

約数和(自身を含む): 302369040

約数和(自身を除く): 145153496

約数列:

[1, 2, 4, 8, 61, 113, 122, 226, 244, 452, 488, 904, 2851, 5702, 6893, 11404, 13786, 22808, 27572, 55144, 173911, 322163, 347822, 644326, 695644, 1288652, 1391288, 2577304, 19651943, 39303886, 78607772, 157215544]

約数ペア:

[(1, 157215544), (2, 78607772), (4, 39303886), (8, 19651943), (61, 2577304), (113, 1391288), (122, 1288652), (226, 695644), (244, 644326), (452, 347822), (488, 322163), (904, 173911), (2851, 55144), (5702, 27572), (6893, 22808), (11404, 13786)]