129721024

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{47137}}^1$

素因数の和:47192

約数の個数: 28

約数和(自身を含む): 263407144

約数和(自身を除く): 133686120

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 47137, 94274, 188548, 377096, 754192, 1508384, 2026891, 3016768, 4053782, 8107564, 16215128, 32430256, 64860512, 129721024]

約数ペア:

[(1, 129721024), (2, 64860512), (4, 32430256), (8, 16215128), (16, 8107564), (32, 4053782), (43, 3016768), (64, 2026891), (86, 1508384), (172, 754192), (344, 377096), (688, 188548), (1376, 94274), (2752, 47137)]