208068854

素因数分解:

$2^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{20443}}^1$

素因数の和:21179

約数の個数: 16

約数和(自身を含む): 357197568

約数和(自身を除く): 149128714

約数列:

[1, 2, 7, 14, 727, 1454, 5089, 10178, 20443, 40886, 143101, 286202, 14862061, 29724122, 104034427, 208068854]

約数ペア:

[(1, 208068854), (2, 104034427), (7, 29724122), (14, 14862061), (727, 286202), (1454, 143101), (5089, 40886), (10178, 20443)]