163085478

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{66457}}^1$

素因数の和:66871

約数の個数: 16

約数和(自身を含む): 326973360

約数和(自身を除く): 163887882

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 66457, 132914, 199371, 398742, 27180913, 54361826, 81542739, 163085478]

約数ペア:

[(1, 163085478), (2, 81542739), (3, 54361826), (6, 27180913), (409, 398742), (818, 199371), (1227, 132914), (2454, 66457)]