139727886

素因数分解:

$2^1\times 3^1\times {\mathrm{2143}}^1\times {\mathrm{10867}}^1$

素因数の和:13015

約数の個数: 16

約数和(自身を含む): 279611904

約数和(自身を除く): 139884018

約数列:

[1, 2, 3, 6, 2143, 4286, 6429, 10867, 12858, 21734, 32601, 65202, 23287981, 46575962, 69863943, 139727886]

約数ペア:

[(1, 139727886), (2, 69863943), (3, 46575962), (6, 23287981), (2143, 65202), (4286, 32601), (6429, 21734), (10867, 12858)]