159366974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{19709}}^1$

素因数の和:20035

約数の個数: 16

約数和(自身を含む): 258279840

約数和(自身を除く): 98912866

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 19709, 39418, 256217, 512434, 6129499, 12258998, 79683487, 159366974]

約数ペア:

[(1, 159366974), (2, 79683487), (13, 12258998), (26, 6129499), (311, 512434), (622, 256217), (4043, 39418), (8086, 19709)]