201260672

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 422280000

約数和(自身を除く): 221019328

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 137, 184, 274, 368, 499, 548, 736, 998, 1096, 1472, 1996, 2192, 2944, 3151, 3992, 4384, 6302, 7984, 8768, 11477, 12604, 15968, 17536, 22954, 25208, 31936, 45908, 50416, 63872, 68363, 91816, 100832, 136726, 183632, 201664, 273452, 367264, 403328, 546904, 734528, 1093808, 1469056, 1572349, 2187616, 3144698, 4375232, 6289396, 8750464, 12578792, 25157584, 50315168, 100630336, 201260672]

約数ペア:

[(1, 201260672), (2, 100630336), (4, 50315168), (8, 25157584), (16, 12578792), (23, 8750464), (32, 6289396), (46, 4375232), (64, 3144698), (92, 2187616), (128, 1572349), (137, 1469056), (184, 1093808), (274, 734528), (368, 546904), (499, 403328), (548, 367264), (736, 273452), (998, 201664), (1096, 183632), (1472, 136726), (1996, 100832), (2192, 91816), (2944, 68363), (3151, 63872), (3992, 50416), (4384, 45908), (6302, 31936), (7984, 25208), (8768, 22954), (11477, 17536), (12604, 15968)]