125854808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21521}}^1$

素因数の和:21587

約数の個数: 32

約数和(自身を含む): 255681360

約数和(自身を除く): 129826552

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 21521, 43042, 86084, 172168, 365857, 731714, 925403, 1463428, 1850806, 2926856, 3701612, 7403224, 15731851, 31463702, 62927404, 125854808]

約数ペア:

[(1, 125854808), (2, 62927404), (4, 31463702), (8, 15731851), (17, 7403224), (34, 3701612), (43, 2926856), (68, 1850806), (86, 1463428), (136, 925403), (172, 731714), (344, 365857), (731, 172168), (1462, 86084), (2924, 43042), (5848, 21521)]