226723016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{128237}}^1$

素因数の和:128273

約数の個数: 32

約数和(自身を含む): 484739640

約数和(自身を除く): 258016624

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 128237, 256474, 512948, 1025896, 1667081, 2180029, 3334162, 4360058, 6668324, 8720116, 13336648, 17440232, 28340377, 56680754, 113361508, 226723016]

約数ペア:

[(1, 226723016), (2, 113361508), (4, 56680754), (8, 28340377), (13, 17440232), (17, 13336648), (26, 8720116), (34, 6668324), (52, 4360058), (68, 3334162), (104, 2180029), (136, 1667081), (221, 1025896), (442, 512948), (884, 256474), (1768, 128237)]