204584752

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{311867}}^1$

素因数の和:311916

約数の個数: 20

約数和(自身を含む): 406052136

約数和(自身を除く): 201467384

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 311867, 623734, 1247468, 2494936, 4989872, 12786547, 25573094, 51146188, 102292376, 204584752]

約数ペア:

[(1, 204584752), (2, 102292376), (4, 51146188), (8, 25573094), (16, 12786547), (41, 4989872), (82, 2494936), (164, 1247468), (328, 623734), (656, 311867)]