123247912

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 248832000

約数和(自身を除く): 125584088

約数列:

[1, 2, 4, 8, 29, 47, 58, 89, 94, 116, 127, 178, 188, 232, 254, 356, 376, 508, 712, 1016, 1363, 2581, 2726, 3683, 4183, 5162, 5452, 5969, 7366, 8366, 10324, 10904, 11303, 11938, 14732, 16732, 20648, 22606, 23876, 29464, 33464, 45212, 47752, 90424, 121307, 173101, 242614, 327787, 346202, 485228, 531241, 655574, 692404, 970456, 1062482, 1311148, 1384808, 2124964, 2622296, 4249928, 15405989, 30811978, 61623956, 123247912]

約数ペア:

[(1, 123247912), (2, 61623956), (4, 30811978), (8, 15405989), (29, 4249928), (47, 2622296), (58, 2124964), (89, 1384808), (94, 1311148), (116, 1062482), (127, 970456), (178, 692404), (188, 655574), (232, 531241), (254, 485228), (356, 346202), (376, 327787), (508, 242614), (712, 173101), (1016, 121307), (1363, 90424), (2581, 47752), (2726, 45212), (3683, 33464), (4183, 29464), (5162, 23876), (5452, 22606), (5969, 20648), (7366, 16732), (8366, 14732), (10324, 11938), (10904, 11303)]