123764786

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{10501}}^1$

素因数の和:10657

約数の個数: 16

約数和(自身を含む): 190548288

約数和(自身を除く): 66783502

約数列:

[1, 2, 71, 83, 142, 166, 5893, 10501, 11786, 21002, 745571, 871583, 1491142, 1743166, 61882393, 123764786]

約数ペア:

[(1, 123764786), (2, 61882393), (71, 1743166), (83, 1491142), (142, 871583), (166, 745571), (5893, 21002), (10501, 11786)]