203425354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{225527}}^1$

素因数の和:225581

約数の個数: 16

約数和(自身を含む): 340998336

約数和(自身を除く): 137572982

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 225527, 451054, 2480797, 4961594, 9246607, 18493214, 101712677, 203425354]

約数ペア:

[(1, 203425354), (2, 101712677), (11, 18493214), (22, 9246607), (41, 4961594), (82, 2480797), (451, 451054), (902, 225527)]