133723990

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{8311}}^1$

素因数の和:9927

約数の個数: 16

約数和(自身を含む): 240881760

約数和(自身を除く): 107157770

約数列:

[1, 2, 5, 10, 1609, 3218, 8045, 8311, 16090, 16622, 41555, 83110, 13372399, 26744798, 66861995, 133723990]

約数ペア:

[(1, 133723990), (2, 66861995), (5, 26744798), (10, 13372399), (1609, 83110), (3218, 41555), (8045, 16622), (8311, 16090)]