201388304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{968213}}^1$

素因数の和:968234

約数の個数: 20

約数和(自身を含む): 420204876

約数和(自身を除く): 218816572

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 968213, 1936426, 3872852, 7745704, 12586769, 15491408, 25173538, 50347076, 100694152, 201388304]

約数ペア:

[(1, 201388304), (2, 100694152), (4, 50347076), (8, 25173538), (13, 15491408), (16, 12586769), (26, 7745704), (52, 3872852), (104, 1936426), (208, 968213)]