138087858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2467}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 291421440

約数和(自身を除く): 153333582

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 491, 982, 1473, 2467, 2946, 4934, 7401, 9329, 14802, 18658, 27987, 46873, 55974, 93746, 140619, 281238, 1211297, 2422594, 3633891, 7267782, 23014643, 46029286, 69043929, 138087858]

約数ペア:

[(1, 138087858), (2, 69043929), (3, 46029286), (6, 23014643), (19, 7267782), (38, 3633891), (57, 2422594), (114, 1211297), (491, 281238), (982, 140619), (1473, 93746), (2467, 55974), (2946, 46873), (4934, 27987), (7401, 18658), (9329, 14802)]