219285568

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{110527}}^1$

素因数の和:110570

約数の個数: 28

約数和(自身を含む): 449185792

約数和(自身を除く): 229900224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 110527, 221054, 442108, 884216, 1768432, 3426337, 3536864, 6852674, 7073728, 13705348, 27410696, 54821392, 109642784, 219285568]

約数ペア:

[(1, 219285568), (2, 109642784), (4, 54821392), (8, 27410696), (16, 13705348), (31, 7073728), (32, 6852674), (62, 3536864), (64, 3426337), (124, 1768432), (248, 884216), (496, 442108), (992, 221054), (1984, 110527)]