139843456

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{26647}}^1$

素因数の和:26702

約数の個数: 32

約数和(自身を含む): 285400080

約数和(自身を除く): 145556624

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 26647, 53294, 106588, 213176, 426352, 852704, 1092527, 1705408, 2185054, 3410816, 4370108, 8740216, 17480432, 34960864, 69921728, 139843456]

約数ペア:

[(1, 139843456), (2, 69921728), (4, 34960864), (8, 17480432), (16, 8740216), (32, 4370108), (41, 3410816), (64, 2185054), (82, 1705408), (128, 1092527), (164, 852704), (328, 426352), (656, 213176), (1312, 106588), (2624, 53294), (5248, 26647)]