155355312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 470136576

約数和(自身を除く): 314781264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 103, 112, 134, 168, 201, 206, 268, 309, 336, 402, 412, 469, 536, 618, 721, 804, 824, 938, 1072, 1236, 1407, 1442, 1608, 1648, 1876, 2163, 2472, 2814, 2884, 3216, 3752, 4326, 4489, 4944, 5628, 5768, 6901, 7504, 8652, 8978, 11256, 11536, 13467, 13802, 17304, 17956, 20703, 22512, 26934, 27604, 31423, 34608, 35912, 41406, 48307, 53868, 55208, 62846, 71824, 82812, 94269, 96614, 107736, 110416, 125692, 144921, 165624, 188538, 193228, 215472, 251384, 289842, 331248, 377076, 386456, 462367, 502768, 579684, 754152, 772912, 924734, 1159368, 1387101, 1508304, 1849468, 2318736, 2774202, 3236569, 3698936, 5548404, 6473138, 7397872, 9709707, 11096808, 12946276, 19419414, 22193616, 25892552, 38838828, 51785104, 77677656, 155355312]

約数ペア:

[(1, 155355312), (2, 77677656), (3, 51785104), (4, 38838828), (6, 25892552), (7, 22193616), (8, 19419414), (12, 12946276), (14, 11096808), (16, 9709707), (21, 7397872), (24, 6473138), (28, 5548404), (42, 3698936), (48, 3236569), (56, 2774202), (67, 2318736), (84, 1849468), (103, 1508304), (112, 1387101), (134, 1159368), (168, 924734), (201, 772912), (206, 754152), (268, 579684), (309, 502768), (336, 462367), (402, 386456), (412, 377076), (469, 331248), (536, 289842), (618, 251384), (721, 215472), (804, 193228), (824, 188538), (938, 165624), (1072, 144921), (1236, 125692), (1407, 110416), (1442, 107736), (1608, 96614), (1648, 94269), (1876, 82812), (2163, 71824), (2472, 62846), (2814, 55208), (2884, 53868), (3216, 48307), (3752, 41406), (4326, 35912), (4489, 34608), (4944, 31423), (5628, 27604), (5768, 26934), (6901, 22512), (7504, 20703), (8652, 17956), (8978, 17304), (11256, 13802), (11536, 13467)]