139600976

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{41351}}^1$

素因数の和:41570

約数の個数: 20

約数和(自身を含む): 271765344

約数和(自身を除く): 132164368

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 41351, 82702, 165404, 330808, 661616, 8725061, 17450122, 34900244, 69800488, 139600976]

約数ペア:

[(1, 139600976), (2, 69800488), (4, 34900244), (8, 17450122), (16, 8725061), (211, 661616), (422, 330808), (844, 165404), (1688, 82702), (3376, 41351)]