189432872

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{816521}}^1$

素因数の和:816556

約数の個数: 16

約数和(自身を含む): 367434900

約数和(自身を除く): 178002028

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 816521, 1633042, 3266084, 6532168, 23679109, 47358218, 94716436, 189432872]

約数ペア:

[(1, 189432872), (2, 94716436), (4, 47358218), (8, 23679109), (29, 6532168), (58, 3266084), (116, 1633042), (232, 816521)]