181681024

素因数分解:

$2^7\times 7^2\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 427329000

約数和(自身を除く): 245647976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 128, 166, 196, 224, 332, 349, 392, 448, 581, 664, 698, 784, 896, 1162, 1328, 1396, 1568, 2324, 2443, 2656, 2792, 3136, 4067, 4648, 4886, 5312, 5584, 6272, 8134, 9296, 9772, 10624, 11168, 16268, 17101, 18592, 19544, 22336, 28967, 32536, 34202, 37184, 39088, 44672, 57934, 65072, 68404, 74368, 78176, 115868, 130144, 136808, 156352, 202769, 231736, 260288, 273616, 312704, 405538, 463472, 520576, 547232, 811076, 926944, 1094464, 1419383, 1622152, 1853888, 2188928, 2838766, 3244304, 3707776, 5677532, 6488608, 11355064, 12977216, 22710128, 25954432, 45420256, 90840512, 181681024]

約数ペア:

[(1, 181681024), (2, 90840512), (4, 45420256), (7, 25954432), (8, 22710128), (14, 12977216), (16, 11355064), (28, 6488608), (32, 5677532), (49, 3707776), (56, 3244304), (64, 2838766), (83, 2188928), (98, 1853888), (112, 1622152), (128, 1419383), (166, 1094464), (196, 926944), (224, 811076), (332, 547232), (349, 520576), (392, 463472), (448, 405538), (581, 312704), (664, 273616), (698, 260288), (784, 231736), (896, 202769), (1162, 156352), (1328, 136808), (1396, 130144), (1568, 115868), (2324, 78176), (2443, 74368), (2656, 68404), (2792, 65072), (3136, 57934), (4067, 44672), (4648, 39088), (4886, 37184), (5312, 34202), (5584, 32536), (6272, 28967), (8134, 22336), (9296, 19544), (9772, 18592), (10624, 17101), (11168, 16268)]