138301984

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{34031}}^1$

素因数の和:34168

約数の個数: 24

約数和(自身を含む): 274434048

約数和(自身を除く): 136132064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 34031, 68062, 136124, 272248, 544496, 1088992, 4321937, 8643874, 17287748, 34575496, 69150992, 138301984]

約数ペア:

[(1, 138301984), (2, 69150992), (4, 34575496), (8, 17287748), (16, 8643874), (32, 4321937), (127, 1088992), (254, 544496), (508, 272248), (1016, 136124), (2032, 68062), (4064, 34031)]