142870666

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{6163}}^1$

素因数の和:6405

約数の個数: 16

約数和(自身を含む): 218797344

約数和(自身を除く): 75926678

約数列:

[1, 2, 67, 134, 173, 346, 6163, 11591, 12326, 23182, 412921, 825842, 1066199, 2132398, 71435333, 142870666]

約数ペア:

[(1, 142870666), (2, 71435333), (67, 2132398), (134, 1066199), (173, 825842), (346, 412921), (6163, 23182), (11591, 12326)]