199900908

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{28771}}^1$

素因数の和:28974

約数の個数: 36

約数和(自身を含む): 507940888

約数和(自身を除く): 308039980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 3474, 6948, 28771, 57542, 86313, 115084, 172626, 258939, 345252, 517878, 1035756, 5552803, 11105606, 16658409, 22211212, 33316818, 49975227, 66633636, 99950454, 199900908]

約数ペア:

[(1, 199900908), (2, 99950454), (3, 66633636), (4, 49975227), (6, 33316818), (9, 22211212), (12, 16658409), (18, 11105606), (36, 5552803), (193, 1035756), (386, 517878), (579, 345252), (772, 258939), (1158, 172626), (1737, 115084), (2316, 86313), (3474, 57542), (6948, 28771)]