207730376

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{60811}}^1$

素因数の和:60885

約数の個数: 32

約数和(自身を含む): 452441280

約数和(自身を除く): 244710904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 60811, 121622, 243244, 425677, 486488, 851354, 1702708, 3405416, 3709471, 7418942, 14837884, 25966297, 29675768, 51932594, 103865188, 207730376]

約数ペア:

[(1, 207730376), (2, 103865188), (4, 51932594), (7, 29675768), (8, 25966297), (14, 14837884), (28, 7418942), (56, 3709471), (61, 3405416), (122, 1702708), (244, 851354), (427, 486488), (488, 425677), (854, 243244), (1708, 121622), (3416, 60811)]