133025660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{154681}}^1$

素因数の和:154733

約数の個数: 24

約数和(自身を含む): 285852336

約数和(自身を除く): 152826676

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 154681, 309362, 618724, 773405, 1546810, 3093620, 6651283, 13302566, 26605132, 33256415, 66512830, 133025660]

約数ペア:

[(1, 133025660), (2, 66512830), (4, 33256415), (5, 26605132), (10, 13302566), (20, 6651283), (43, 3093620), (86, 1546810), (172, 773405), (215, 618724), (430, 309362), (860, 154681)]