140809312

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 334623744

約数和(自身を除く): 193814432

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 151, 161, 181, 184, 224, 302, 322, 362, 368, 604, 644, 724, 736, 1057, 1208, 1267, 1288, 1448, 2114, 2416, 2534, 2576, 2896, 3473, 4163, 4228, 4832, 5068, 5152, 5792, 6946, 8326, 8456, 10136, 13892, 16652, 16912, 20272, 24311, 27331, 27784, 29141, 33304, 33824, 40544, 48622, 54662, 55568, 58282, 66608, 97244, 109324, 111136, 116564, 133216, 191317, 194488, 218648, 233128, 382634, 388976, 437296, 466256, 628613, 765268, 777952, 874592, 932512, 1257226, 1530536, 2514452, 3061072, 4400291, 5028904, 6122144, 8800582, 10057808, 17601164, 20115616, 35202328, 70404656, 140809312]

約数ペア:

[(1, 140809312), (2, 70404656), (4, 35202328), (7, 20115616), (8, 17601164), (14, 10057808), (16, 8800582), (23, 6122144), (28, 5028904), (32, 4400291), (46, 3061072), (56, 2514452), (92, 1530536), (112, 1257226), (151, 932512), (161, 874592), (181, 777952), (184, 765268), (224, 628613), (302, 466256), (322, 437296), (362, 388976), (368, 382634), (604, 233128), (644, 218648), (724, 194488), (736, 191317), (1057, 133216), (1208, 116564), (1267, 111136), (1288, 109324), (1448, 97244), (2114, 66608), (2416, 58282), (2534, 55568), (2576, 54662), (2896, 48622), (3473, 40544), (4163, 33824), (4228, 33304), (4832, 29141), (5068, 27784), (5152, 27331), (5792, 24311), (6946, 20272), (8326, 16912), (8456, 16652), (10136, 13892)]