208050896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{764893}}^1$

素因数の和:764918

約数の個数: 20

約数和(自身を含む): 426810852

約数和(自身を除く): 218759956

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 764893, 1529786, 3059572, 6119144, 12238288, 13003181, 26006362, 52012724, 104025448, 208050896]

約数ペア:

[(1, 208050896), (2, 104025448), (4, 52012724), (8, 26006362), (16, 13003181), (17, 12238288), (34, 6119144), (68, 3059572), (136, 1529786), (272, 764893)]