203413556

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{23021}}^1$

素因数の和:23119

約数の個数: 18

約数和(自身を含む): 363724578

約数和(自身を除く): 160311022

約数列:

[1, 2, 4, 47, 94, 188, 2209, 4418, 8836, 23021, 46042, 92084, 1081987, 2163974, 4327948, 50853389, 101706778, 203413556]

約数ペア:

[(1, 203413556), (2, 101706778), (4, 50853389), (47, 4327948), (94, 2163974), (188, 1081987), (2209, 92084), (4418, 46042), (8836, 23021)]