207908368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{764369}}^1$

素因数の和:764394

約数の個数: 20

約数和(自身を含む): 426518460

約数和(自身を除く): 218610092

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 764369, 1528738, 3057476, 6114952, 12229904, 12994273, 25988546, 51977092, 103954184, 207908368]

約数ペア:

[(1, 207908368), (2, 103954184), (4, 51977092), (8, 25988546), (16, 12994273), (17, 12229904), (34, 6114952), (68, 3057476), (136, 1528738), (272, 764369)]