201090176

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 484704000

約数和(自身を除く): 283613824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 71, 109, 112, 116, 128, 142, 203, 218, 224, 232, 284, 406, 436, 448, 464, 497, 568, 763, 812, 872, 896, 928, 994, 1136, 1526, 1624, 1744, 1856, 1988, 2059, 2272, 3052, 3161, 3248, 3488, 3712, 3976, 4118, 4544, 6104, 6322, 6496, 6976, 7739, 7952, 8236, 9088, 12208, 12644, 12992, 13952, 14413, 15478, 15904, 16472, 22127, 24416, 25288, 25984, 28826, 30956, 31808, 32944, 44254, 48832, 50576, 54173, 57652, 61912, 63616, 65888, 88508, 97664, 101152, 108346, 115304, 123824, 131776, 177016, 202304, 216692, 224431, 230608, 247648, 263552, 354032, 404608, 433384, 448862, 461216, 495296, 708064, 866768, 897724, 922432, 990592, 1416128, 1571017, 1733536, 1795448, 1844864, 2832256, 3142034, 3467072, 3590896, 6284068, 6934144, 7181792, 12568136, 14363584, 25136272, 28727168, 50272544, 100545088, 201090176]

約数ペア:

[(1, 201090176), (2, 100545088), (4, 50272544), (7, 28727168), (8, 25136272), (14, 14363584), (16, 12568136), (28, 7181792), (29, 6934144), (32, 6284068), (56, 3590896), (58, 3467072), (64, 3142034), (71, 2832256), (109, 1844864), (112, 1795448), (116, 1733536), (128, 1571017), (142, 1416128), (203, 990592), (218, 922432), (224, 897724), (232, 866768), (284, 708064), (406, 495296), (436, 461216), (448, 448862), (464, 433384), (497, 404608), (568, 354032), (763, 263552), (812, 247648), (872, 230608), (896, 224431), (928, 216692), (994, 202304), (1136, 177016), (1526, 131776), (1624, 123824), (1744, 115304), (1856, 108346), (1988, 101152), (2059, 97664), (2272, 88508), (3052, 65888), (3161, 63616), (3248, 61912), (3488, 57652), (3712, 54173), (3976, 50576), (4118, 48832), (4544, 44254), (6104, 32944), (6322, 31808), (6496, 30956), (6976, 28826), (7739, 25984), (7952, 25288), (8236, 24416), (9088, 22127), (12208, 16472), (12644, 15904), (12992, 15478), (13952, 14413)]