280565522174

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18121}}^1\times {\mathrm{13999}}^1$

素因数の和:32208

約数の個数: 32

約数和(自身を含む): 487119360000

約数和(自身を除く): 206553837826

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 13999, 18121, 27998, 36242, 97993, 126847, 195986, 253694, 1105921, 1431559, 2211842, 2863118, 7741447, 10020913, 15482894, 20041826, 253675879, 507351758, 1775731153, 3551462306, 20040394441, 40080788882, 140282761087, 280565522174]

約数ペア:

[(1, 280565522174), (2, 140282761087), (7, 40080788882), (14, 20040394441), (79, 3551462306), (158, 1775731153), (553, 507351758), (1106, 253675879), (13999, 20041826), (18121, 15482894), (27998, 10020913), (36242, 7741447), (97993, 2863118), (126847, 2211842), (195986, 1431559), (253694, 1105921)]