205203476

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{369071}}^1$

素因数の和:369214

約数の個数: 12

約数和(自身を含む): 361690560

約数和(自身を除く): 156487084

約数列:

[1, 2, 4, 139, 278, 556, 369071, 738142, 1476284, 51300869, 102601738, 205203476]

約数ペア:

[(1, 205203476), (2, 102601738), (4, 51300869), (139, 1476284), (278, 738142), (556, 369071)]