207864848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{764209}}^1$

素因数の和:764234

約数の個数: 20

約数和(自身を含む): 426429180

約数和(自身を除く): 218564332

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 764209, 1528418, 3056836, 6113672, 12227344, 12991553, 25983106, 51966212, 103932424, 207864848]

約数ペア:

[(1, 207864848), (2, 103932424), (4, 51966212), (8, 25983106), (16, 12991553), (17, 12227344), (34, 6113672), (68, 3056836), (136, 1528418), (272, 764209)]