129173614

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{2339}}^1$

素因数の和:2915

約数の個数: 16

約数和(自身を含む): 197879760

約数和(自身を除く): 68706146

約数列:

[1, 2, 53, 106, 521, 1042, 2339, 4678, 27613, 55226, 123967, 247934, 1218619, 2437238, 64586807, 129173614]

約数ペア:

[(1, 129173614), (2, 64586807), (53, 2437238), (106, 1218619), (521, 247934), (1042, 123967), (2339, 55226), (4678, 27613)]