123072136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 259536960

約数和(自身を除く): 136464824

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 101, 122, 202, 227, 244, 404, 454, 488, 671, 808, 908, 1111, 1342, 1816, 2222, 2497, 2684, 4444, 4994, 5368, 6161, 8888, 9988, 12322, 13847, 19976, 22927, 24644, 27694, 45854, 49288, 55388, 67771, 91708, 110776, 135542, 152317, 183416, 252197, 271084, 304634, 504394, 542168, 609268, 1008788, 1218536, 1398547, 2017576, 2797094, 5594188, 11188376, 15384017, 30768034, 61536068, 123072136]

約数ペア:

[(1, 123072136), (2, 61536068), (4, 30768034), (8, 15384017), (11, 11188376), (22, 5594188), (44, 2797094), (61, 2017576), (88, 1398547), (101, 1218536), (122, 1008788), (202, 609268), (227, 542168), (244, 504394), (404, 304634), (454, 271084), (488, 252197), (671, 183416), (808, 152317), (908, 135542), (1111, 110776), (1342, 91708), (1816, 67771), (2222, 55388), (2497, 49288), (2684, 45854), (4444, 27694), (4994, 24644), (5368, 22927), (6161, 19976), (8888, 13847), (9988, 12322)]