155084706

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{2791}}^1$

素因数の和:2826

約数の個数: 80

約数和(自身を含む): 405398400

約数和(自身を除く): 250313694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 343, 378, 441, 567, 686, 882, 1029, 1134, 1323, 2058, 2646, 2791, 3087, 3969, 5582, 6174, 7938, 8373, 9261, 16746, 18522, 19537, 25119, 27783, 39074, 50238, 55566, 58611, 75357, 117222, 136759, 150714, 175833, 226071, 273518, 351666, 410277, 452142, 527499, 820554, 957313, 1054998, 1230831, 1582497, 1914626, 2461662, 2871939, 3164994, 3692493, 5743878, 7384986, 8615817, 11077479, 17231634, 22154958, 25847451, 51694902, 77542353, 155084706]

約数ペア:

[(1, 155084706), (2, 77542353), (3, 51694902), (6, 25847451), (7, 22154958), (9, 17231634), (14, 11077479), (18, 8615817), (21, 7384986), (27, 5743878), (42, 3692493), (49, 3164994), (54, 2871939), (63, 2461662), (81, 1914626), (98, 1582497), (126, 1230831), (147, 1054998), (162, 957313), (189, 820554), (294, 527499), (343, 452142), (378, 410277), (441, 351666), (567, 273518), (686, 226071), (882, 175833), (1029, 150714), (1134, 136759), (1323, 117222), (2058, 75357), (2646, 58611), (2791, 55566), (3087, 50238), (3969, 39074), (5582, 27783), (6174, 25119), (7938, 19537), (8373, 18522), (9261, 16746)]