129233408

素因数分解:

$2^9\times {\mathrm{252409}}^1$

素因数の和:252427

約数の個数: 20

約数和(自身を含む): 258215430

約数和(自身を除く): 128982022

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 252409, 504818, 1009636, 2019272, 4038544, 8077088, 16154176, 32308352, 64616704, 129233408]

約数ペア:

[(1, 129233408), (2, 64616704), (4, 32308352), (8, 16154176), (16, 8077088), (32, 4038544), (64, 2019272), (128, 1009636), (256, 504818), (512, 252409)]