139304672

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{25759}}^1$

素因数の和:25795

約数の個数: 36

約数和(自身を含む): 296987040

約数和(自身を除く): 157682368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 25759, 51518, 103036, 206072, 334867, 412144, 669734, 824288, 1339468, 2678936, 4353271, 5357872, 8706542, 10715744, 17413084, 34826168, 69652336, 139304672]

約数ペア:

[(1, 139304672), (2, 69652336), (4, 34826168), (8, 17413084), (13, 10715744), (16, 8706542), (26, 5357872), (32, 4353271), (52, 2678936), (104, 1339468), (169, 824288), (208, 669734), (338, 412144), (416, 334867), (676, 206072), (1352, 103036), (2704, 51518), (5408, 25759)]