142912376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2417}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 282906000

約数和(自身を除く): 139993624

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 778, 1556, 2417, 3112, 4834, 7391, 9668, 14782, 19336, 29564, 45923, 59128, 91846, 183692, 367384, 940213, 1880426, 3760852, 7521704, 17864047, 35728094, 71456188, 142912376]

約数ペア:

[(1, 142912376), (2, 71456188), (4, 35728094), (8, 17864047), (19, 7521704), (38, 3760852), (76, 1880426), (152, 940213), (389, 367384), (778, 183692), (1556, 91846), (2417, 59128), (3112, 45923), (4834, 29564), (7391, 19336), (9668, 14782)]