189845576

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{447749}}^1$

素因数の和:447808

約数の個数: 16

約数和(自身を含む): 362677500

約数和(自身を除く): 172831924

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 447749, 895498, 1790996, 3581992, 23730697, 47461394, 94922788, 189845576]

約数ペア:

[(1, 189845576), (2, 94922788), (4, 47461394), (8, 23730697), (53, 3581992), (106, 1790996), (212, 895498), (424, 447749)]