320464846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{75617}}^1$

素因数の和:75795

約数の個数: 16

約数和(自身を含む): 520856784

約数和(自身を除く): 200391938

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 75617, 151234, 983021, 1966042, 12325571, 24651142, 160232423, 320464846]

約数ペア:

[(1, 320464846), (2, 160232423), (13, 24651142), (26, 12325571), (163, 1966042), (326, 983021), (2119, 151234), (4238, 75617)]