201811138

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{15671}}^1$

素因数の和:15857

約数の個数: 16

約数和(自身を含む): 311433984

約数和(自身を除く): 109622846

約数列:

[1, 2, 47, 94, 137, 274, 6439, 12878, 15671, 31342, 736537, 1473074, 2146927, 4293854, 100905569, 201811138]

約数ペア:

[(1, 201811138), (2, 100905569), (47, 4293854), (94, 2146927), (137, 1473074), (274, 736537), (6439, 31342), (12878, 15671)]