139401512

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{106903}}^1$

素因数の和:107072

約数の個数: 16

約数和(自身を含む): 262983840

約数和(自身を除く): 123582328

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 106903, 213806, 427612, 855224, 17425189, 34850378, 69700756, 139401512]

約数ペア:

[(1, 139401512), (2, 69700756), (4, 34850378), (8, 17425189), (163, 855224), (326, 427612), (652, 213806), (1304, 106903)]