204719908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{2803}}^1$

素因数の和:2888

約数の個数: 36

約数和(自身を含む): 389812080

約数和(自身を除く): 185092172

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 961, 1178, 1922, 2356, 2803, 3844, 5606, 11212, 18259, 36518, 53257, 73036, 86893, 106514, 173786, 213028, 347572, 1650967, 2693683, 3301934, 5387366, 6603868, 10774732, 51179977, 102359954, 204719908]

約数ペア:

[(1, 204719908), (2, 102359954), (4, 51179977), (19, 10774732), (31, 6603868), (38, 5387366), (62, 3301934), (76, 2693683), (124, 1650967), (589, 347572), (961, 213028), (1178, 173786), (1922, 106514), (2356, 86893), (2803, 73036), (3844, 53257), (5606, 36518), (11212, 18259)]