168356986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1367}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 304680960

約数和(自身を除く): 136323974

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 463, 926, 1367, 2734, 3241, 6482, 8797, 9569, 17594, 19138, 25973, 51946, 61579, 123158, 181811, 363622, 632921, 1265842, 4430447, 8860894, 12025499, 24050998, 84178493, 168356986]

約数ペア:

[(1, 168356986), (2, 84178493), (7, 24050998), (14, 12025499), (19, 8860894), (38, 4430447), (133, 1265842), (266, 632921), (463, 363622), (926, 181811), (1367, 123158), (2734, 61579), (3241, 51946), (6482, 25973), (8797, 19138), (9569, 17594)]