138846136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{121369}}^1$

素因数の和:121399

約数の個数: 32

約数和(自身を含む): 305852400

約数和(自身を除く): 167006264

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 121369, 242738, 485476, 970952, 1335059, 1577797, 2670118, 3155594, 5340236, 6311188, 10680472, 12622376, 17355767, 34711534, 69423068, 138846136]

約数ペア:

[(1, 138846136), (2, 69423068), (4, 34711534), (8, 17355767), (11, 12622376), (13, 10680472), (22, 6311188), (26, 5340236), (44, 3155594), (52, 2670118), (88, 1577797), (104, 1335059), (143, 970952), (286, 485476), (572, 242738), (1144, 121369)]