256106229

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{20389}}^1$

素因数の和:20524

約数の個数: 16

約数和(自身を含む): 352339200

約数和(自身を除く): 96232971

約数列:

[1, 3, 53, 79, 159, 237, 4187, 12561, 20389, 61167, 1080617, 1610731, 3241851, 4832193, 85368743, 256106229]

約数ペア:

[(1, 256106229), (3, 85368743), (53, 4832193), (79, 3241851), (159, 1610731), (237, 1080617), (4187, 61167), (12561, 20389)]