156664898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1\times {\mathrm{2713}}^1$

素因数の和:4949

約数の個数: 16

約数和(自身を含む): 253281336

約数和(自身を除く): 96616438

約数列:

[1, 2, 13, 26, 2221, 2713, 4442, 5426, 28873, 35269, 57746, 70538, 6025573, 12051146, 78332449, 156664898]

約数ペア:

[(1, 156664898), (2, 78332449), (13, 12051146), (26, 6025573), (2221, 70538), (2713, 57746), (4442, 35269), (5426, 28873)]