201489116

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{462131}}^1$

素因数の和:462244

約数の個数: 12

約数和(自身を含む): 355841640

約数和(自身を除く): 154352524

約数列:

[1, 2, 4, 109, 218, 436, 462131, 924262, 1848524, 50372279, 100744558, 201489116]

約数ペア:

[(1, 201489116), (2, 100744558), (4, 50372279), (109, 1848524), (218, 924262), (436, 462131)]