208681872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{827}}^1$

素因数の和:1596

約数の個数: 80

約数和(自身を含む): 617674752

約数和(自身を除く): 408992880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 751, 827, 1502, 1654, 2253, 2481, 3004, 3308, 4506, 4962, 5257, 5789, 6008, 6616, 9012, 9924, 10514, 11578, 12016, 13232, 15771, 17367, 18024, 19848, 21028, 23156, 31542, 34734, 36048, 39696, 42056, 46312, 63084, 69468, 84112, 92624, 126168, 138936, 252336, 277872, 621077, 1242154, 1863231, 2484308, 3726462, 4347539, 4968616, 7452924, 8695078, 9937232, 13042617, 14905848, 17390156, 26085234, 29811696, 34780312, 52170468, 69560624, 104340936, 208681872]

約数ペア:

[(1, 208681872), (2, 104340936), (3, 69560624), (4, 52170468), (6, 34780312), (7, 29811696), (8, 26085234), (12, 17390156), (14, 14905848), (16, 13042617), (21, 9937232), (24, 8695078), (28, 7452924), (42, 4968616), (48, 4347539), (56, 3726462), (84, 2484308), (112, 1863231), (168, 1242154), (336, 621077), (751, 277872), (827, 252336), (1502, 138936), (1654, 126168), (2253, 92624), (2481, 84112), (3004, 69468), (3308, 63084), (4506, 46312), (4962, 42056), (5257, 39696), (5789, 36048), (6008, 34734), (6616, 31542), (9012, 23156), (9924, 21028), (10514, 19848), (11578, 18024), (12016, 17367), (13232, 15771)]