168305576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{2819}}^1$

素因数の和:3281

約数の個数: 32

約数和(自身を含む): 335016000

約数和(自身を除く): 166710424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 439, 878, 1756, 2819, 3512, 5638, 7463, 11276, 14926, 22552, 29852, 47923, 59704, 95846, 191692, 383384, 1237541, 2475082, 4950164, 9900328, 21038197, 42076394, 84152788, 168305576]

約数ペア:

[(1, 168305576), (2, 84152788), (4, 42076394), (8, 21038197), (17, 9900328), (34, 4950164), (68, 2475082), (136, 1237541), (439, 383384), (878, 191692), (1756, 95846), (2819, 59704), (3512, 47923), (5638, 29852), (7463, 22552), (11276, 14926)]