133049260

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{15877}}^1$

素因数の和:16305

約数の個数: 24

約数和(自身を含む): 280087920

約数和(自身を除く): 147038660

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 15877, 31754, 63508, 79385, 158770, 317540, 6652463, 13304926, 26609852, 33262315, 66524630, 133049260]

約数ペア:

[(1, 133049260), (2, 66524630), (4, 33262315), (5, 26609852), (10, 13304926), (20, 6652463), (419, 317540), (838, 158770), (1676, 79385), (2095, 63508), (4190, 31754), (8380, 15877)]