207675472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{683143}}^1$

素因数の和:683170

約数の個数: 20

約数和(自身を含む): 423549280

約数和(自身を除く): 215873808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 683143, 1366286, 2732572, 5465144, 10930288, 12979717, 25959434, 51918868, 103837736, 207675472]

約数ペア:

[(1, 207675472), (2, 103837736), (4, 51918868), (8, 25959434), (16, 12979717), (19, 10930288), (38, 5465144), (76, 2732572), (152, 1366286), (304, 683143)]