131409082

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{78877}}^1$

素因数の和:78910

約数の個数: 24

約数和(自身を含む): 242786484

約数和(自身を除く): 111377402

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 78877, 157754, 552139, 1104278, 1340909, 2681818, 3864973, 7729946, 9386363, 18772726, 65704541, 131409082]

約数ペア:

[(1, 131409082), (2, 65704541), (7, 18772726), (14, 9386363), (17, 7729946), (34, 3864973), (49, 2681818), (98, 1340909), (119, 1104278), (238, 552139), (833, 157754), (1666, 78877)]