138558636

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 395871840

約数和(自身を除く): 257313204

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 37, 51, 58, 68, 74, 87, 102, 111, 116, 148, 153, 174, 204, 211, 222, 261, 306, 333, 348, 422, 444, 493, 522, 612, 629, 633, 666, 844, 986, 1044, 1073, 1258, 1266, 1332, 1479, 1887, 1899, 1972, 2146, 2516, 2532, 2958, 3219, 3587, 3774, 3798, 4292, 4437, 5661, 5916, 6119, 6438, 7174, 7548, 7596, 7807, 8874, 9657, 10761, 11322, 12238, 12876, 14348, 15614, 17748, 18241, 18357, 19314, 21522, 22644, 23421, 24476, 31228, 32283, 36482, 36714, 38628, 43044, 46842, 54723, 55071, 64566, 70263, 72964, 73428, 93684, 104023, 109446, 110142, 129132, 132719, 140526, 164169, 208046, 218892, 220284, 226403, 265438, 281052, 312069, 328338, 398157, 416092, 452806, 530876, 624138, 656676, 679209, 796314, 905612, 936207, 1194471, 1248276, 1358418, 1592628, 1872414, 2037627, 2388942, 2716836, 3744828, 3848851, 4075254, 4777884, 7697702, 8150508, 11546553, 15395404, 23093106, 34639659, 46186212, 69279318, 138558636]

約数ペア:

[(1, 138558636), (2, 69279318), (3, 46186212), (4, 34639659), (6, 23093106), (9, 15395404), (12, 11546553), (17, 8150508), (18, 7697702), (29, 4777884), (34, 4075254), (36, 3848851), (37, 3744828), (51, 2716836), (58, 2388942), (68, 2037627), (74, 1872414), (87, 1592628), (102, 1358418), (111, 1248276), (116, 1194471), (148, 936207), (153, 905612), (174, 796314), (204, 679209), (211, 656676), (222, 624138), (261, 530876), (306, 452806), (333, 416092), (348, 398157), (422, 328338), (444, 312069), (493, 281052), (522, 265438), (612, 226403), (629, 220284), (633, 218892), (666, 208046), (844, 164169), (986, 140526), (1044, 132719), (1073, 129132), (1258, 110142), (1266, 109446), (1332, 104023), (1479, 93684), (1887, 73428), (1899, 72964), (1972, 70263), (2146, 64566), (2516, 55071), (2532, 54723), (2958, 46842), (3219, 43044), (3587, 38628), (3774, 36714), (3798, 36482), (4292, 32283), (4437, 31228), (5661, 24476), (5916, 23421), (6119, 22644), (6438, 21522), (7174, 19314), (7548, 18357), (7596, 18241), (7807, 17748), (8874, 15614), (9657, 14348), (10761, 12876), (11322, 12238)]