137391140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{54091}}^1$

素因数の和:54227

約数の個数: 24

約数和(自身を含む): 290798592

約数和(自身を除く): 153407452

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 54091, 108182, 216364, 270455, 540910, 1081820, 6869557, 13739114, 27478228, 34347785, 68695570, 137391140]

約数ペア:

[(1, 137391140), (2, 68695570), (4, 34347785), (5, 27478228), (10, 13739114), (20, 6869557), (127, 1081820), (254, 540910), (508, 270455), (635, 216364), (1270, 108182), (2540, 54091)]