209330896

素因数分解:

$2^4\times {\mathrm{2503}}^1\times {\mathrm{5227}}^1$

素因数の和:7738

約数の個数: 20

約数和(自身を含む): 405818272

約数和(自身を除く): 196487376

約数列:

[1, 2, 4, 8, 16, 2503, 5006, 5227, 10012, 10454, 20024, 20908, 40048, 41816, 83632, 13083181, 26166362, 52332724, 104665448, 209330896]

約数ペア:

[(1, 209330896), (2, 104665448), (4, 52332724), (8, 26166362), (16, 13083181), (2503, 83632), (5006, 41816), (5227, 40048), (10012, 20908), (10454, 20024)]