207826568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11399}}^1$

素因数の和:11501

約数の個数: 32

約数和(自身を含む): 406296000

約数和(自身を除く): 198469432

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4558, 9116, 11399, 18232, 22798, 45596, 91192, 490157, 604147, 980314, 1208294, 1960628, 2416588, 3921256, 4833176, 25978321, 51956642, 103913284, 207826568]

約数ペア:

[(1, 207826568), (2, 103913284), (4, 51956642), (8, 25978321), (43, 4833176), (53, 3921256), (86, 2416588), (106, 1960628), (172, 1208294), (212, 980314), (344, 604147), (424, 490157), (2279, 91192), (4558, 45596), (9116, 22798), (11399, 18232)]