138571062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{80471}}^1$

素因数の和:80524

約数の個数: 32

約数和(自身を含む): 324463104

約数和(自身を除く): 185892042

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 80471, 160942, 241413, 482826, 563297, 1126594, 1689891, 3299311, 3379782, 6598622, 9897933, 19795866, 23095177, 46190354, 69285531, 138571062]

約数ペア:

[(1, 138571062), (2, 69285531), (3, 46190354), (6, 23095177), (7, 19795866), (14, 9897933), (21, 6598622), (41, 3379782), (42, 3299311), (82, 1689891), (123, 1126594), (246, 563297), (287, 482826), (574, 241413), (861, 160942), (1722, 80471)]