204984832

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 120

約数和(自身を含む): 467273664

約数和(自身を除く): 262288832

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 103, 104, 128, 169, 184, 206, 208, 256, 299, 338, 368, 412, 416, 512, 598, 676, 736, 824, 832, 1196, 1339, 1352, 1472, 1648, 1664, 2369, 2392, 2678, 2704, 2944, 3296, 3328, 3887, 4738, 4784, 5356, 5408, 5888, 6592, 6656, 7774, 9476, 9568, 10712, 10816, 11776, 13184, 15548, 17407, 18952, 19136, 21424, 21632, 26368, 30797, 31096, 34814, 37904, 38272, 42848, 43264, 52736, 61594, 62192, 69628, 75808, 76544, 85696, 86528, 123188, 124384, 139256, 151616, 153088, 171392, 246376, 248768, 278512, 303232, 342784, 400361, 492752, 497536, 557024, 606464, 685568, 800722, 985504, 995072, 1114048, 1212928, 1601444, 1971008, 1990144, 2228096, 3202888, 3942016, 4456192, 6405776, 7884032, 8912384, 12811552, 15768064, 25623104, 51246208, 102492416, 204984832]

約数ペア:

[(1, 204984832), (2, 102492416), (4, 51246208), (8, 25623104), (13, 15768064), (16, 12811552), (23, 8912384), (26, 7884032), (32, 6405776), (46, 4456192), (52, 3942016), (64, 3202888), (92, 2228096), (103, 1990144), (104, 1971008), (128, 1601444), (169, 1212928), (184, 1114048), (206, 995072), (208, 985504), (256, 800722), (299, 685568), (338, 606464), (368, 557024), (412, 497536), (416, 492752), (512, 400361), (598, 342784), (676, 303232), (736, 278512), (824, 248768), (832, 246376), (1196, 171392), (1339, 153088), (1352, 151616), (1472, 139256), (1648, 124384), (1664, 123188), (2369, 86528), (2392, 85696), (2678, 76544), (2704, 75808), (2944, 69628), (3296, 62192), (3328, 61594), (3887, 52736), (4738, 43264), (4784, 42848), (5356, 38272), (5408, 37904), (5888, 34814), (6592, 31096), (6656, 30797), (7774, 26368), (9476, 21632), (9568, 21424), (10712, 19136), (10816, 18952), (11776, 17407), (13184, 15548)]