138770436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1657}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 370649216

約数和(自身を除く): 231878780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997, 1657, 1994, 2991, 3314, 3988, 4971, 5982, 6628, 6979, 9942, 11599, 11964, 13958, 19884, 20937, 23198, 27916, 34797, 41874, 46396, 69594, 83748, 139188, 1652029, 3304058, 4956087, 6608116, 9912174, 11564203, 19824348, 23128406, 34692609, 46256812, 69385218, 138770436]

約数ペア:

[(1, 138770436), (2, 69385218), (3, 46256812), (4, 34692609), (6, 23128406), (7, 19824348), (12, 11564203), (14, 9912174), (21, 6608116), (28, 4956087), (42, 3304058), (84, 1652029), (997, 139188), (1657, 83748), (1994, 69594), (2991, 46396), (3314, 41874), (3988, 34797), (4971, 27916), (5982, 23198), (6628, 20937), (6979, 19884), (9942, 13958), (11599, 11964)]