123453906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8527}}^1$

素因数の和:8678

約数の個数: 32

約数和(自身を含む): 261980160

約数和(自身を除く): 138526254

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 762, 2413, 4826, 7239, 8527, 14478, 17054, 25581, 51162, 162013, 324026, 486039, 972078, 1082929, 2165858, 3248787, 6497574, 20575651, 41151302, 61726953, 123453906]

約数ペア:

[(1, 123453906), (2, 61726953), (3, 41151302), (6, 20575651), (19, 6497574), (38, 3248787), (57, 2165858), (114, 1082929), (127, 972078), (254, 486039), (381, 324026), (762, 162013), (2413, 51162), (4826, 25581), (7239, 17054), (8527, 14478)]