120729686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 80

約数和(自身を含む): 247372800

約数和(自身を除く): 126643114

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 77, 121, 133, 154, 209, 217, 242, 266, 341, 418, 434, 589, 682, 847, 1178, 1331, 1463, 1694, 2299, 2387, 2662, 2926, 3751, 4123, 4598, 4774, 6479, 7502, 8246, 9317, 12958, 14641, 16093, 18634, 25289, 26257, 29282, 32186, 41261, 45353, 50578, 52514, 71269, 82522, 90706, 102487, 142538, 177023, 204974, 278179, 288827, 354046, 453871, 498883, 556358, 577654, 783959, 907742, 997766, 1567918, 1947253, 3177097, 3894506, 5487713, 6354194, 8623549, 10975426, 17247098, 60364843, 120729686]

約数ペア:

[(1, 120729686), (2, 60364843), (7, 17247098), (11, 10975426), (14, 8623549), (19, 6354194), (22, 5487713), (31, 3894506), (38, 3177097), (62, 1947253), (77, 1567918), (121, 997766), (133, 907742), (154, 783959), (209, 577654), (217, 556358), (242, 498883), (266, 453871), (341, 354046), (418, 288827), (434, 278179), (589, 204974), (682, 177023), (847, 142538), (1178, 102487), (1331, 90706), (1463, 82522), (1694, 71269), (2299, 52514), (2387, 50578), (2662, 45353), (2926, 41261), (3751, 32186), (4123, 29282), (4598, 26257), (4774, 25289), (6479, 18634), (7502, 16093), (8246, 14641), (9317, 12958)]