149710288

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 374137512

約数和(自身を除く): 224427224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 49, 52, 56, 74, 91, 98, 104, 112, 148, 182, 196, 208, 259, 296, 364, 392, 397, 481, 518, 592, 637, 728, 784, 794, 962, 1036, 1274, 1456, 1588, 1813, 1924, 2072, 2548, 2779, 3176, 3367, 3626, 3848, 4144, 5096, 5161, 5558, 6352, 6734, 7252, 7696, 10192, 10322, 11116, 13468, 14504, 14689, 19453, 20644, 22232, 23569, 26936, 29008, 29378, 36127, 38906, 41288, 44464, 47138, 53872, 58756, 72254, 77812, 82576, 94276, 102823, 117512, 144508, 155624, 188552, 190957, 205646, 235024, 252889, 289016, 311248, 377104, 381914, 411292, 505778, 578032, 719761, 763828, 822584, 1011556, 1336699, 1439522, 1527656, 1645168, 2023112, 2673398, 2879044, 3055312, 4046224, 5346796, 5758088, 9356893, 10693592, 11516176, 18713786, 21387184, 37427572, 74855144, 149710288]

約数ペア:

[(1, 149710288), (2, 74855144), (4, 37427572), (7, 21387184), (8, 18713786), (13, 11516176), (14, 10693592), (16, 9356893), (26, 5758088), (28, 5346796), (37, 4046224), (49, 3055312), (52, 2879044), (56, 2673398), (74, 2023112), (91, 1645168), (98, 1527656), (104, 1439522), (112, 1336699), (148, 1011556), (182, 822584), (196, 763828), (208, 719761), (259, 578032), (296, 505778), (364, 411292), (392, 381914), (397, 377104), (481, 311248), (518, 289016), (592, 252889), (637, 235024), (728, 205646), (784, 190957), (794, 188552), (962, 155624), (1036, 144508), (1274, 117512), (1456, 102823), (1588, 94276), (1813, 82576), (1924, 77812), (2072, 72254), (2548, 58756), (2779, 53872), (3176, 47138), (3367, 44464), (3626, 41288), (3848, 38906), (4144, 36127), (5096, 29378), (5161, 29008), (5558, 26936), (6352, 23569), (6734, 22232), (7252, 20644), (7696, 19453), (10192, 14689), (10322, 14504), (11116, 13468)]