140286046

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1\times {\mathrm{1087}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 212408064

約数和(自身を除く): 72122018

約数列:

[1, 2, 173, 346, 373, 746, 1087, 2174, 64529, 129058, 188051, 376102, 405451, 810902, 70143023, 140286046]

約数ペア:

[(1, 140286046), (2, 70143023), (173, 810902), (346, 405451), (373, 376102), (746, 188051), (1087, 129058), (2174, 64529)]