159625288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7607}}^1$

素因数の和:7717

約数の個数: 32

約数和(自身を含む): 311319360

約数和(自身を除く): 151694072

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 2623, 5246, 7607, 10492, 15214, 20984, 30428, 60856, 327101, 464027, 654202, 928054, 1308404, 1856108, 2616808, 3712216, 19953161, 39906322, 79812644, 159625288]

約数ペア:

[(1, 159625288), (2, 79812644), (4, 39906322), (8, 19953161), (43, 3712216), (61, 2616808), (86, 1856108), (122, 1308404), (172, 928054), (244, 654202), (344, 464027), (488, 327101), (2623, 60856), (5246, 30428), (7607, 20984), (10492, 15214)]