137863354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 222914880

約数和(自身を除く): 85051526

約数列:

[1, 2, 19, 38, 67, 134, 173, 313, 346, 626, 1273, 2546, 3287, 5947, 6574, 11591, 11894, 20971, 23182, 41942, 54149, 108298, 220229, 398449, 440458, 796898, 1028831, 2057662, 3627983, 7255966, 68931677, 137863354]

約数ペア:

[(1, 137863354), (2, 68931677), (19, 7255966), (38, 3627983), (67, 2057662), (134, 1028831), (173, 796898), (313, 440458), (346, 398449), (626, 220229), (1273, 108298), (2546, 54149), (3287, 41942), (5947, 23182), (6574, 20971), (11591, 11894)]