203486312

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1997}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 391288320

約数和(自身を除く): 187802008

約数列:

[1, 2, 4, 8, 47, 94, 188, 271, 376, 542, 1084, 1997, 2168, 3994, 7988, 12737, 15976, 25474, 50948, 93859, 101896, 187718, 375436, 541187, 750872, 1082374, 2164748, 4329496, 25435789, 50871578, 101743156, 203486312]

約数ペア:

[(1, 203486312), (2, 101743156), (4, 50871578), (8, 25435789), (47, 4329496), (94, 2164748), (188, 1082374), (271, 750872), (376, 541187), (542, 375436), (1084, 187718), (1997, 101896), (2168, 93859), (3994, 50948), (7988, 25474), (12737, 15976)]