131928676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{7331}}^1$

素因数の和:7755

約数の個数: 24

約数和(自身を含む): 252514080

約数和(自身を除く): 120585404

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4499, 7331, 8998, 14662, 17996, 29324, 80641, 161282, 322564, 2998379, 5996758, 11993516, 32982169, 65964338, 131928676]

約数ペア:

[(1, 131928676), (2, 65964338), (4, 32982169), (11, 11993516), (22, 5996758), (44, 2998379), (409, 322564), (818, 161282), (1636, 80641), (4499, 29324), (7331, 17996), (8998, 14662)]