206777678

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 328291488

約数和(自身を除く): 121513810

約数列:

[1, 2, 41, 61, 67, 82, 122, 134, 617, 1234, 2501, 2747, 4087, 5002, 5494, 8174, 25297, 37637, 41339, 50594, 75274, 82678, 167567, 335134, 1543117, 1694899, 2521679, 3086234, 3389798, 5043358, 103388839, 206777678]

約数ペア:

[(1, 206777678), (2, 103388839), (41, 5043358), (61, 3389798), (67, 3086234), (82, 2521679), (122, 1694899), (134, 1543117), (617, 335134), (1234, 167567), (2501, 82678), (2747, 75274), (4087, 50594), (5002, 41339), (5494, 37637), (8174, 25297)]