208028522

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{1979}}^1$

素因数の和:2318

約数の個数: 24

約数和(自身を含む): 339150240

約数和(自身を除く): 131121718

約数列:

[1, 2, 13, 26, 169, 311, 338, 622, 1979, 3958, 4043, 8086, 25727, 51454, 52559, 105118, 334451, 615469, 668902, 1230938, 8001097, 16002194, 104014261, 208028522]

約数ペア:

[(1, 208028522), (2, 104014261), (13, 16002194), (26, 8001097), (169, 1230938), (311, 668902), (338, 615469), (622, 334451), (1979, 105118), (3958, 52559), (4043, 51454), (8086, 25727)]