207756854

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{3361}}^1$

素因数の和:4391

約数の個数: 16

約数和(自身を含む): 322106496

約数和(自身を除く): 114349642

約数列:

[1, 2, 31, 62, 997, 1994, 3361, 6722, 30907, 61814, 104191, 208382, 3350917, 6701834, 103878427, 207756854]

約数ペア:

[(1, 207756854), (2, 103878427), (31, 6701834), (62, 3350917), (997, 208382), (1994, 104191), (3361, 61814), (6722, 30907)]