318964802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{172787}}^1$

素因数の和:172873

約数の個数: 16

約数和(自身を含む): 522510912

約数和(自身を除く): 203546110

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 172787, 345574, 2246231, 4492462, 12267877, 24535754, 159482401, 318964802]

約数ペア:

[(1, 318964802), (2, 159482401), (13, 24535754), (26, 12267877), (71, 4492462), (142, 2246231), (923, 345574), (1846, 172787)]