208528592

素因数分解:

$2^4\times {\mathrm{2549}}^1\times {\mathrm{5113}}^1$

素因数の和:7670

約数の個数: 20

約数和(自身を含む): 404261700

約数和(自身を除く): 195733108

約数列:

[1, 2, 4, 8, 16, 2549, 5098, 5113, 10196, 10226, 20392, 20452, 40784, 40904, 81808, 13033037, 26066074, 52132148, 104264296, 208528592]

約数ペア:

[(1, 208528592), (2, 104264296), (4, 52132148), (8, 26066074), (16, 13033037), (2549, 81808), (5098, 40904), (5113, 40784), (10196, 20452), (10226, 20392)]