201132328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{30773}}^1$

素因数の和:30841

約数の個数: 32

約数和(自身を含む): 406216800

約数和(自身を除く): 205084472

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 30773, 61546, 123092, 246184, 584687, 1169374, 1323239, 2338748, 2646478, 4677496, 5292956, 10585912, 25141541, 50283082, 100566164, 201132328]

約数ペア:

[(1, 201132328), (2, 100566164), (4, 50283082), (8, 25141541), (19, 10585912), (38, 5292956), (43, 4677496), (76, 2646478), (86, 2338748), (152, 1323239), (172, 1169374), (344, 584687), (817, 246184), (1634, 123092), (3268, 61546), (6536, 30773)]