209425173668

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{4629613}}^1$

素因数の和:4629923

約数の個数: 24

約数和(自身を含む): 376443173568

約数和(自身を除く): 167017999900

約数列:

[1, 2, 4, 43, 86, 172, 263, 526, 1052, 11309, 22618, 45236, 4629613, 9259226, 18518452, 199073359, 398146718, 796293436, 1217588219, 2435176438, 4870352876, 52356293417, 104712586834, 209425173668]

約数ペア:

[(1, 209425173668), (2, 104712586834), (4, 52356293417), (43, 4870352876), (86, 2435176438), (172, 1217588219), (263, 796293436), (526, 398146718), (1052, 199073359), (11309, 18518452), (22618, 9259226), (45236, 4629613)]