161861114

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3529}}^1$

素因数の和:3638

約数の個数: 32

約数和(自身を含む): 274492800

約数和(自身を除く): 112631686

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 646, 1207, 1349, 2414, 2698, 3529, 7058, 22933, 45866, 59993, 67051, 119986, 134102, 250559, 501118, 1139867, 2279734, 4259503, 4760621, 8519006, 9521242, 80930557, 161861114]

約数ペア:

[(1, 161861114), (2, 80930557), (17, 9521242), (19, 8519006), (34, 4760621), (38, 4259503), (71, 2279734), (142, 1139867), (323, 501118), (646, 250559), (1207, 134102), (1349, 119986), (2414, 67051), (2698, 59993), (3529, 45866), (7058, 22933)]