112130128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 248001984

約数和(自身を除く): 135871856

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 67, 74, 88, 134, 148, 176, 257, 268, 296, 407, 514, 536, 592, 737, 814, 1028, 1072, 1474, 1628, 2056, 2479, 2827, 2948, 3256, 4112, 4958, 5654, 5896, 6512, 9509, 9916, 11308, 11792, 17219, 19018, 19832, 22616, 27269, 34438, 38036, 39664, 45232, 54538, 68876, 76072, 104599, 109076, 137752, 152144, 189409, 209198, 218152, 275504, 378818, 418396, 436304, 637103, 757636, 836792, 1274206, 1515272, 1673584, 2548412, 3030544, 5096824, 7008133, 10193648, 14016266, 28032532, 56065064, 112130128]

約数ペア:

[(1, 112130128), (2, 56065064), (4, 28032532), (8, 14016266), (11, 10193648), (16, 7008133), (22, 5096824), (37, 3030544), (44, 2548412), (67, 1673584), (74, 1515272), (88, 1274206), (134, 836792), (148, 757636), (176, 637103), (257, 436304), (268, 418396), (296, 378818), (407, 275504), (514, 218152), (536, 209198), (592, 189409), (737, 152144), (814, 137752), (1028, 109076), (1072, 104599), (1474, 76072), (1628, 68876), (2056, 54538), (2479, 45232), (2827, 39664), (2948, 38036), (3256, 34438), (4112, 27269), (4958, 22616), (5654, 19832), (5896, 19018), (6512, 17219), (9509, 11792), (9916, 11308)]