133722894260

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{42586909}}^1$

素因数の和:42587075

約数の個数: 24

約数和(自身を含む): 282606734760

約数和(自身を除く): 148883840500

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 42586909, 85173818, 170347636, 212934545, 425869090, 851738180, 6686144713, 13372289426, 26744578852, 33430723565, 66861447130, 133722894260]

約数ペア:

[(1, 133722894260), (2, 66861447130), (4, 33430723565), (5, 26744578852), (10, 13372289426), (20, 6686144713), (157, 851738180), (314, 425869090), (628, 212934545), (785, 170347636), (1570, 85173818), (3140, 42586909)]