201568136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 505128960

約数和(自身を除く): 303560824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 41, 44, 46, 56, 77, 82, 88, 92, 154, 161, 164, 184, 253, 287, 308, 322, 328, 347, 451, 506, 574, 616, 644, 694, 902, 943, 1012, 1148, 1288, 1388, 1771, 1804, 1886, 2024, 2296, 2429, 2776, 3157, 3542, 3608, 3772, 3817, 4858, 6314, 6601, 7084, 7544, 7634, 7981, 9716, 10373, 12628, 13202, 14168, 14227, 15268, 15962, 19432, 20746, 25256, 26404, 26719, 28454, 30536, 31924, 41492, 52808, 53438, 55867, 56908, 63848, 72611, 82984, 87791, 99589, 106876, 111734, 113816, 145222, 156497, 175582, 199178, 213752, 223468, 290444, 312994, 327221, 351164, 398356, 446936, 580888, 614537, 625988, 654442, 702328, 796712, 1095479, 1229074, 1251976, 1308884, 2190958, 2290547, 2458148, 2617768, 3599431, 4381916, 4581094, 4916296, 7198862, 8763832, 9162188, 14397724, 18324376, 25196017, 28795448, 50392034, 100784068, 201568136]

約数ペア:

[(1, 201568136), (2, 100784068), (4, 50392034), (7, 28795448), (8, 25196017), (11, 18324376), (14, 14397724), (22, 9162188), (23, 8763832), (28, 7198862), (41, 4916296), (44, 4581094), (46, 4381916), (56, 3599431), (77, 2617768), (82, 2458148), (88, 2290547), (92, 2190958), (154, 1308884), (161, 1251976), (164, 1229074), (184, 1095479), (253, 796712), (287, 702328), (308, 654442), (322, 625988), (328, 614537), (347, 580888), (451, 446936), (506, 398356), (574, 351164), (616, 327221), (644, 312994), (694, 290444), (902, 223468), (943, 213752), (1012, 199178), (1148, 175582), (1288, 156497), (1388, 145222), (1771, 113816), (1804, 111734), (1886, 106876), (2024, 99589), (2296, 87791), (2429, 82984), (2776, 72611), (3157, 63848), (3542, 56908), (3608, 55867), (3772, 53438), (3817, 52808), (4858, 41492), (6314, 31924), (6601, 30536), (7084, 28454), (7544, 26719), (7634, 26404), (7981, 25256), (9716, 20746), (10373, 19432), (12628, 15962), (13202, 15268), (14168, 14227)]