128220864

素因数分解:

$2^6\times 3^1\times {\mathrm{667817}}^1$

素因数の和:667832

約数の個数: 28

約数和(自身を含む): 339251544

約数和(自身を除く): 211030680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 667817, 1335634, 2003451, 2671268, 4006902, 5342536, 8013804, 10685072, 16027608, 21370144, 32055216, 42740288, 64110432, 128220864]

約数ペア:

[(1, 128220864), (2, 64110432), (3, 42740288), (4, 32055216), (6, 21370144), (8, 16027608), (12, 10685072), (16, 8013804), (24, 5342536), (32, 4006902), (48, 2671268), (64, 2003451), (96, 1335634), (192, 667817)]