245796138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1950763}}^1$

素因数の和:1950778

約数の個数: 24

約数和(自身を含む): 608638368

約数和(自身を除く): 362842230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1950763, 3901526, 5852289, 11704578, 13655341, 17556867, 27310682, 35113734, 40966023, 81932046, 122898069, 245796138]

約数ペア:

[(1, 245796138), (2, 122898069), (3, 81932046), (6, 40966023), (7, 35113734), (9, 27310682), (14, 17556867), (18, 13655341), (21, 11704578), (42, 5852289), (63, 3901526), (126, 1950763)]