188557966

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{19819}}^1$

素因数の和:19959

約数の個数: 16

約数和(自身を含む): 291116160

約数和(自身を除く): 102558194

約数列:

[1, 2, 67, 71, 134, 142, 4757, 9514, 19819, 39638, 1327873, 1407149, 2655746, 2814298, 94278983, 188557966]

約数ペア:

[(1, 188557966), (2, 94278983), (67, 2814298), (71, 2655746), (134, 1407149), (142, 1327873), (4757, 39638), (9514, 19819)]