139723878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{11839}}^1$

素因数の和:12132

約数の個数: 32

約数和(自身を含む): 320532480

約数和(自身を除く): 180808602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1686, 1967, 3934, 5901, 11802, 11839, 23678, 35517, 71034, 82873, 165746, 248619, 497238, 3326759, 6653518, 9980277, 19960554, 23287313, 46574626, 69861939, 139723878]

約数ペア:

[(1, 139723878), (2, 69861939), (3, 46574626), (6, 23287313), (7, 19960554), (14, 9980277), (21, 6653518), (42, 3326759), (281, 497238), (562, 248619), (843, 165746), (1686, 82873), (1967, 71034), (3934, 35517), (5901, 23678), (11802, 11839)]