203450888

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11159}}^1$

素因数の和:11261

約数の個数: 32

約数和(自身を含む): 397742400

約数和(自身を除く): 194291512

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4558, 9116, 11159, 18232, 22318, 44636, 89272, 479837, 591427, 959674, 1182854, 1919348, 2365708, 3838696, 4731416, 25431361, 50862722, 101725444, 203450888]

約数ペア:

[(1, 203450888), (2, 101725444), (4, 50862722), (8, 25431361), (43, 4731416), (53, 3838696), (86, 2365708), (106, 1919348), (172, 1182854), (212, 959674), (344, 591427), (424, 479837), (2279, 89272), (4558, 44636), (9116, 22318), (11159, 18232)]