138565984

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3191}}^1$

素因数の和:3283

約数の個数: 48

約数和(自身を含む): 289578240

約数和(自身を除く): 151012256

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 92, 118, 184, 236, 368, 472, 736, 944, 1357, 1888, 2714, 3191, 5428, 6382, 10856, 12764, 21712, 25528, 43424, 51056, 73393, 102112, 146786, 188269, 293572, 376538, 587144, 753076, 1174288, 1506152, 2348576, 3012304, 4330187, 6024608, 8660374, 17320748, 34641496, 69282992, 138565984]

約数ペア:

[(1, 138565984), (2, 69282992), (4, 34641496), (8, 17320748), (16, 8660374), (23, 6024608), (32, 4330187), (46, 3012304), (59, 2348576), (92, 1506152), (118, 1174288), (184, 753076), (236, 587144), (368, 376538), (472, 293572), (736, 188269), (944, 146786), (1357, 102112), (1888, 73393), (2714, 51056), (3191, 43424), (5428, 25528), (6382, 21712), (10856, 12764)]