157907970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159503}}^1$

素因数の和:159527

約数の個数: 48

約数和(自身を含む): 447887232

約数和(自身を除く): 289979262

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 159503, 319006, 478509, 797515, 957018, 1435527, 1595030, 1754533, 2392545, 2871054, 3509066, 4785090, 5263599, 7177635, 8772665, 10527198, 14355270, 15790797, 17545330, 26317995, 31581594, 52635990, 78953985, 157907970]

約数ペア:

[(1, 157907970), (2, 78953985), (3, 52635990), (5, 31581594), (6, 26317995), (9, 17545330), (10, 15790797), (11, 14355270), (15, 10527198), (18, 8772665), (22, 7177635), (30, 5263599), (33, 4785090), (45, 3509066), (55, 2871054), (66, 2392545), (90, 1754533), (99, 1595030), (110, 1435527), (165, 957018), (198, 797515), (330, 478509), (495, 319006), (990, 159503)]