201684056

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 488540160

約数和(自身を除く): 286856104

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 61, 68, 92, 119, 122, 136, 151, 161, 184, 238, 244, 302, 322, 391, 427, 476, 488, 604, 644, 782, 854, 952, 1037, 1057, 1208, 1288, 1403, 1564, 1708, 2074, 2114, 2567, 2737, 2806, 3128, 3416, 3473, 4148, 4228, 5134, 5474, 5612, 6946, 7259, 8296, 8456, 9211, 9821, 10268, 10948, 11224, 13892, 14518, 17969, 18422, 19642, 20536, 21896, 23851, 24311, 27784, 29036, 35938, 36844, 39284, 47702, 48622, 58072, 59041, 64477, 71876, 73688, 78568, 95404, 97244, 118082, 128954, 143752, 156587, 166957, 190808, 194488, 211853, 236164, 257908, 313174, 333914, 413287, 423706, 472328, 515816, 626348, 667828, 826574, 847412, 1096109, 1252696, 1335656, 1482971, 1653148, 1694824, 2192218, 2965942, 3306296, 3601501, 4384436, 5931884, 7203002, 8768872, 11863768, 14406004, 25210507, 28812008, 50421014, 100842028, 201684056]

約数ペア:

[(1, 201684056), (2, 100842028), (4, 50421014), (7, 28812008), (8, 25210507), (14, 14406004), (17, 11863768), (23, 8768872), (28, 7203002), (34, 5931884), (46, 4384436), (56, 3601501), (61, 3306296), (68, 2965942), (92, 2192218), (119, 1694824), (122, 1653148), (136, 1482971), (151, 1335656), (161, 1252696), (184, 1096109), (238, 847412), (244, 826574), (302, 667828), (322, 626348), (391, 515816), (427, 472328), (476, 423706), (488, 413287), (604, 333914), (644, 313174), (782, 257908), (854, 236164), (952, 211853), (1037, 194488), (1057, 190808), (1208, 166957), (1288, 156587), (1403, 143752), (1564, 128954), (1708, 118082), (2074, 97244), (2114, 95404), (2567, 78568), (2737, 73688), (2806, 71876), (3128, 64477), (3416, 59041), (3473, 58072), (4148, 48622), (4228, 47702), (5134, 39284), (5474, 36844), (5612, 35938), (6946, 29036), (7259, 27784), (8296, 24311), (8456, 23851), (9211, 21896), (9821, 20536), (10268, 19642), (10948, 18422), (11224, 17969), (13892, 14518)]