140182728

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{17029}}^1$

素因数の和:17059

約数の個数: 64

約数和(自身を含む): 408720000

約数和(自身を除く): 268537272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 17029, 34058, 51087, 68116, 102174, 119203, 136232, 204348, 238406, 357609, 408696, 476812, 715218, 834421, 953624, 1430436, 1668842, 2503263, 2860872, 3337684, 5006526, 5840947, 6675368, 10013052, 11681894, 17522841, 20026104, 23363788, 35045682, 46727576, 70091364, 140182728]

約数ペア:

[(1, 140182728), (2, 70091364), (3, 46727576), (4, 35045682), (6, 23363788), (7, 20026104), (8, 17522841), (12, 11681894), (14, 10013052), (21, 6675368), (24, 5840947), (28, 5006526), (42, 3337684), (49, 2860872), (56, 2503263), (84, 1668842), (98, 1430436), (147, 953624), (168, 834421), (196, 715218), (294, 476812), (343, 408696), (392, 357609), (588, 238406), (686, 204348), (1029, 136232), (1176, 119203), (1372, 102174), (2058, 68116), (2744, 51087), (4116, 34058), (8232, 17029)]