140199606

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{19819}}^1$

素因数の和:19961

約数の個数: 32

約数和(自身を含む): 313948800

約数和(自身を除く): 173749194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 19819, 39638, 59457, 118914, 178371, 356742, 535113, 1070226, 2596289, 5192578, 7788867, 15577734, 23366601, 46733202, 70099803, 140199606]

約数ペア:

[(1, 140199606), (2, 70099803), (3, 46733202), (6, 23366601), (9, 15577734), (18, 7788867), (27, 5192578), (54, 2596289), (131, 1070226), (262, 535113), (393, 356742), (786, 178371), (1179, 118914), (2358, 59457), (3537, 39638), (7074, 19819)]