199400824

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{8111}}^1$

素因数の和:8563

約数の個数: 32

約数和(自身を含む): 428313600

約数和(自身を除く): 228912776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 878, 1756, 3073, 3512, 6146, 8111, 12292, 16222, 24584, 32444, 56777, 64888, 113554, 227108, 454216, 3560729, 7121458, 14242916, 24925103, 28485832, 49850206, 99700412, 199400824]

約数ペア:

[(1, 199400824), (2, 99700412), (4, 49850206), (7, 28485832), (8, 24925103), (14, 14242916), (28, 7121458), (56, 3560729), (439, 454216), (878, 227108), (1756, 113554), (3073, 64888), (3512, 56777), (6146, 32444), (8111, 24584), (12292, 16222)]