206880928

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{46511}}^1$

素因数の和:46660

約数の個数: 24

約数和(自身を含む): 410235840

約数和(自身を除く): 203354912

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 46511, 93022, 186044, 372088, 744176, 1488352, 6465029, 12930058, 25860116, 51720232, 103440464, 206880928]

約数ペア:

[(1, 206880928), (2, 103440464), (4, 51720232), (8, 25860116), (16, 12930058), (32, 6465029), (139, 1488352), (278, 744176), (556, 372088), (1112, 186044), (2224, 93022), (4448, 46511)]