123985526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1217}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 224501760

約数和(自身を除く): 100516234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 383, 766, 1217, 2434, 2681, 5362, 7277, 8519, 14554, 17038, 23123, 46246, 50939, 101878, 161861, 323722, 466111, 932222, 3262777, 6525554, 8856109, 17712218, 61992763, 123985526]

約数ペア:

[(1, 123985526), (2, 61992763), (7, 17712218), (14, 8856109), (19, 6525554), (38, 3262777), (133, 932222), (266, 466111), (383, 323722), (766, 161861), (1217, 101878), (2434, 50939), (2681, 46246), (5362, 23123), (7277, 17038), (8519, 14554)]