200356864

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 88

約数和(自身を含む): 429182208

約数和(自身を除く): 228825344

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 181, 184, 188, 256, 362, 368, 376, 512, 724, 736, 752, 1024, 1081, 1448, 1472, 1504, 2162, 2896, 2944, 3008, 4163, 4324, 5792, 5888, 6016, 8326, 8507, 8648, 11584, 11776, 12032, 16652, 17014, 17296, 23168, 23552, 24064, 33304, 34028, 34592, 46336, 48128, 66608, 68056, 69184, 92672, 133216, 136112, 138368, 185344, 195661, 266432, 272224, 276736, 391322, 532864, 544448, 553472, 782644, 1065728, 1088896, 1106944, 1565288, 2131456, 2177792, 3130576, 4262912, 4355584, 6261152, 8711168, 12522304, 25044608, 50089216, 100178432, 200356864]

約数ペア:

[(1, 200356864), (2, 100178432), (4, 50089216), (8, 25044608), (16, 12522304), (23, 8711168), (32, 6261152), (46, 4355584), (47, 4262912), (64, 3130576), (92, 2177792), (94, 2131456), (128, 1565288), (181, 1106944), (184, 1088896), (188, 1065728), (256, 782644), (362, 553472), (368, 544448), (376, 532864), (512, 391322), (724, 276736), (736, 272224), (752, 266432), (1024, 195661), (1081, 185344), (1448, 138368), (1472, 136112), (1504, 133216), (2162, 92672), (2896, 69184), (2944, 68056), (3008, 66608), (4163, 48128), (4324, 46336), (5792, 34592), (5888, 34028), (6016, 33304), (8326, 24064), (8507, 23552), (8648, 23168), (11584, 17296), (11776, 17014), (12032, 16652)]