199820196

素因数分解:

$2^2\times 3^4\times {\mathrm{616729}}^1$

素因数の和:616745

約数の個数: 30

約数和(自身を含む): 522370310

約数和(自身を除く): 322550114

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 616729, 1233458, 1850187, 2466916, 3700374, 5550561, 7400748, 11101122, 16651683, 22202244, 33303366, 49955049, 66606732, 99910098, 199820196]

約数ペア:

[(1, 199820196), (2, 99910098), (3, 66606732), (4, 49955049), (6, 33303366), (9, 22202244), (12, 16651683), (18, 11101122), (27, 7400748), (36, 5550561), (54, 3700374), (81, 2466916), (108, 1850187), (162, 1233458), (324, 616729)]