140920942

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{3191}}^1$

素因数の和:3575

約数の個数: 16

約数和(自身を含む): 215115264

約数和(自身を除く): 74194322

約数列:

[1, 2, 71, 142, 311, 622, 3191, 6382, 22081, 44162, 226561, 453122, 992401, 1984802, 70460471, 140920942]

約数ペア:

[(1, 140920942), (2, 70460471), (71, 1984802), (142, 992401), (311, 453122), (622, 226561), (3191, 44162), (6382, 22081)]