205651524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1318279}}^1$

素因数の和:1318299

約数の個数: 24

約数和(自身を含む): 516765760

約数和(自身を除く): 311114236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1318279, 2636558, 3954837, 5273116, 7909674, 15819348, 17137627, 34275254, 51412881, 68550508, 102825762, 205651524]

約数ペア:

[(1, 205651524), (2, 102825762), (3, 68550508), (4, 51412881), (6, 34275254), (12, 17137627), (13, 15819348), (26, 7909674), (39, 5273116), (52, 3954837), (78, 2636558), (156, 1318279)]