121439526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81943}}^1$

素因数の和:81980

約数の個数: 32

約数和(自身を含む): 275331840

約数和(自身を除く): 153892314

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 81943, 163886, 245829, 491658, 1065259, 1556917, 2130518, 3113834, 3195777, 4670751, 6391554, 9341502, 20239921, 40479842, 60719763, 121439526]

約数ペア:

[(1, 121439526), (2, 60719763), (3, 40479842), (6, 20239921), (13, 9341502), (19, 6391554), (26, 4670751), (38, 3195777), (39, 3113834), (57, 2130518), (78, 1556917), (114, 1065259), (247, 491658), (494, 245829), (741, 163886), (1482, 81943)]