180143614

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3112

約数の個数: 32

約数和(自身を含む): 318408192

約数和(自身を除く): 138264578

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 427, 497, 854, 994, 2971, 4331, 5942, 8662, 20797, 30317, 41594, 60634, 181231, 210941, 362462, 421882, 1268617, 1476587, 2537234, 2953174, 12867401, 25734802, 90071807, 180143614]

約数ペア:

[(1, 180143614), (2, 90071807), (7, 25734802), (14, 12867401), (61, 2953174), (71, 2537234), (122, 1476587), (142, 1268617), (427, 421882), (497, 362462), (854, 210941), (994, 181231), (2971, 60634), (4331, 41594), (5942, 30317), (8662, 20797)]