160513970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2281}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 299690496

約数和(自身を除く): 139176526

約数列:

[1, 2, 5, 10, 31, 62, 155, 227, 310, 454, 1135, 2270, 2281, 4562, 7037, 11405, 14074, 22810, 35185, 70370, 70711, 141422, 353555, 517787, 707110, 1035574, 2588935, 5177870, 16051397, 32102794, 80256985, 160513970]

約数ペア:

[(1, 160513970), (2, 80256985), (5, 32102794), (10, 16051397), (31, 5177870), (62, 2588935), (155, 1035574), (227, 707110), (310, 517787), (454, 353555), (1135, 141422), (2270, 70711), (2281, 70370), (4562, 35185), (7037, 22810), (11405, 14074)]