200504872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{30677}}^1$

素因数の和:30745

約数の個数: 32

約数和(自身を含む): 404949600

約数和(自身を除く): 204444728

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 30677, 61354, 122708, 245416, 582863, 1165726, 1319111, 2331452, 2638222, 4662904, 5276444, 10552888, 25063109, 50126218, 100252436, 200504872]

約数ペア:

[(1, 200504872), (2, 100252436), (4, 50126218), (8, 25063109), (19, 10552888), (38, 5276444), (43, 4662904), (76, 2638222), (86, 2331452), (152, 1319111), (172, 1165726), (344, 582863), (817, 245416), (1634, 122708), (3268, 61354), (6536, 30677)]