131405724

素因数分解:

$2^2\times 3^2\times {\mathrm{3650159}}^1$

素因数の和:3650169

約数の個数: 18

約数和(自身を含む): 332164560

約数和(自身を除く): 200758836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3650159, 7300318, 10950477, 14600636, 21900954, 32851431, 43801908, 65702862, 131405724]

約数ペア:

[(1, 131405724), (2, 65702862), (3, 43801908), (4, 32851431), (6, 21900954), (9, 14600636), (12, 10950477), (18, 7300318), (36, 3650159)]