156685683

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 279465984

約数和(自身を除く): 122780301

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 121, 147, 161, 231, 253, 363, 383, 483, 539, 759, 847, 1127, 1149, 1617, 1771, 2541, 2681, 2783, 3381, 4213, 5313, 5929, 8043, 8349, 8809, 12397, 12639, 17787, 18767, 19481, 26427, 29491, 37191, 46343, 56301, 58443, 61663, 88473, 96899, 136367, 139029, 184989, 206437, 290697, 324401, 409101, 431641, 619311, 678293, 973203, 1065889, 1294923, 2034879, 2270807, 3197667, 4748051, 6812421, 7461223, 14244153, 22383669, 52228561, 156685683]

約数ペア:

[(1, 156685683), (3, 52228561), (7, 22383669), (11, 14244153), (21, 7461223), (23, 6812421), (33, 4748051), (49, 3197667), (69, 2270807), (77, 2034879), (121, 1294923), (147, 1065889), (161, 973203), (231, 678293), (253, 619311), (363, 431641), (383, 409101), (483, 324401), (539, 290697), (759, 206437), (847, 184989), (1127, 139029), (1149, 136367), (1617, 96899), (1771, 88473), (2541, 61663), (2681, 58443), (2783, 56301), (3381, 46343), (4213, 37191), (5313, 29491), (5929, 26427), (8043, 19481), (8349, 18767), (8809, 17787), (12397, 12639)]