119990906

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 216691200

約数和(自身を除く): 96700294

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 109, 218, 239, 329, 478, 658, 763, 1526, 1673, 2303, 3346, 4606, 5123, 5341, 10246, 10682, 11233, 11711, 22466, 23422, 26051, 35861, 52102, 71722, 78631, 157262, 182357, 251027, 364714, 502054, 550417, 1100834, 1224397, 1276499, 2448794, 2552998, 8570779, 17141558, 59995453, 119990906]

約数ペア:

[(1, 119990906), (2, 59995453), (7, 17141558), (14, 8570779), (47, 2552998), (49, 2448794), (94, 1276499), (98, 1224397), (109, 1100834), (218, 550417), (239, 502054), (329, 364714), (478, 251027), (658, 182357), (763, 157262), (1526, 78631), (1673, 71722), (2303, 52102), (3346, 35861), (4606, 26051), (5123, 23422), (5341, 22466), (10246, 11711), (10682, 11233)]