205163608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{1877}}^1$

素因数の和:2947

約数の個数: 32

約数和(自身を含む): 414887760

約数和(自身を除く): 209724152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1051, 1877, 2102, 3754, 4204, 7508, 8408, 13663, 15016, 24401, 27326, 48802, 54652, 97604, 109304, 195208, 1972727, 3945454, 7890908, 15781816, 25645451, 51290902, 102581804, 205163608]

約数ペア:

[(1, 205163608), (2, 102581804), (4, 51290902), (8, 25645451), (13, 15781816), (26, 7890908), (52, 3945454), (104, 1972727), (1051, 195208), (1877, 109304), (2102, 97604), (3754, 54652), (4204, 48802), (7508, 27326), (8408, 24401), (13663, 15016)]