199305316

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{43669}}^1$

素因数の和:43843

約数の個数: 24

約数和(自身を含む): 401065280

約数和(自身を除く): 201759964

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 43669, 87338, 174676, 305683, 611366, 1222732, 7118047, 14236094, 28472188, 49826329, 99652658, 199305316]

約数ペア:

[(1, 199305316), (2, 99652658), (4, 49826329), (7, 28472188), (14, 14236094), (28, 7118047), (163, 1222732), (326, 611366), (652, 305683), (1141, 174676), (2282, 87338), (4564, 43669)]