123661188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{163573}}^1$

素因数の和:163593

約数の個数: 48

約数和(自身を含む): 366405760

約数和(自身を除く): 242744572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 163573, 327146, 490719, 654292, 981438, 1145011, 1472157, 1962876, 2290022, 2944314, 3435033, 4416471, 4580044, 5888628, 6870066, 8832942, 10305099, 13740132, 17665884, 20610198, 30915297, 41220396, 61830594, 123661188]

約数ペア:

[(1, 123661188), (2, 61830594), (3, 41220396), (4, 30915297), (6, 20610198), (7, 17665884), (9, 13740132), (12, 10305099), (14, 8832942), (18, 6870066), (21, 5888628), (27, 4580044), (28, 4416471), (36, 3435033), (42, 2944314), (54, 2290022), (63, 1962876), (84, 1472157), (108, 1145011), (126, 981438), (189, 654292), (252, 490719), (378, 327146), (756, 163573)]