199198576

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{12743}}^1$

素因数の和:13728

約数の個数: 20

約数和(自身を含む): 386372592

約数和(自身を除く): 187174016

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 7816, 12743, 15632, 25486, 50972, 101944, 203888, 12449911, 24899822, 49799644, 99599288, 199198576]

約数ペア:

[(1, 199198576), (2, 99599288), (4, 49799644), (8, 24899822), (16, 12449911), (977, 203888), (1954, 101944), (3908, 50972), (7816, 25486), (12743, 15632)]