131631818

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1\times {\mathrm{1451}}^1$

素因数の和:2197

約数の個数: 16

約数和(自身を含む): 200829024

約数和(自身を除く): 69197206

約数列:

[1, 2, 67, 134, 677, 1354, 1451, 2902, 45359, 90718, 97217, 194434, 982327, 1964654, 65815909, 131631818]

約数ペア:

[(1, 131631818), (2, 65815909), (67, 1964654), (134, 982327), (677, 194434), (1354, 97217), (1451, 90718), (2902, 45359)]