229052278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 436907520

約数和(自身を除く): 207855242

約数列:

[1, 2, 7, 13, 14, 26, 59, 83, 91, 118, 166, 182, 257, 413, 514, 581, 767, 826, 1079, 1162, 1534, 1799, 2158, 3341, 3598, 4897, 5369, 6682, 7553, 9794, 10738, 15106, 15163, 21331, 23387, 30326, 34279, 42662, 46774, 63661, 68558, 106141, 127322, 149317, 197119, 212282, 277303, 298634, 394238, 445627, 554606, 891254, 1258529, 1379833, 1941121, 2517058, 2759666, 3882242, 8809703, 16360877, 17619406, 32721754, 114526139, 229052278]

約数ペア:

[(1, 229052278), (2, 114526139), (7, 32721754), (13, 17619406), (14, 16360877), (26, 8809703), (59, 3882242), (83, 2759666), (91, 2517058), (118, 1941121), (166, 1379833), (182, 1258529), (257, 891254), (413, 554606), (514, 445627), (581, 394238), (767, 298634), (826, 277303), (1079, 212282), (1162, 197119), (1534, 149317), (1799, 127322), (2158, 106141), (3341, 68558), (3598, 63661), (4897, 46774), (5369, 42662), (6682, 34279), (7553, 30326), (9794, 23387), (10738, 21331), (15106, 15163)]