201530408

素因数分解:

$2^3\times {\mathrm{373}}^1\times {\mathrm{67537}}^1$

素因数の和:67916

約数の個数: 16

約数和(自身を含む): 378888180

約数和(自身を除く): 177357772

約数列:

[1, 2, 4, 8, 373, 746, 1492, 2984, 67537, 135074, 270148, 540296, 25191301, 50382602, 100765204, 201530408]

約数ペア:

[(1, 201530408), (2, 100765204), (4, 50382602), (8, 25191301), (373, 540296), (746, 270148), (1492, 135074), (2984, 67537)]