193370416

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{14939}}^1$

素因数の和:15756

約数の個数: 20

約数和(自身を含む): 375143400

約数和(自身を除く): 181772984

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 14939, 29878, 59756, 119512, 239024, 12085651, 24171302, 48342604, 96685208, 193370416]

約数ペア:

[(1, 193370416), (2, 96685208), (4, 48342604), (8, 24171302), (16, 12085651), (809, 239024), (1618, 119512), (3236, 59756), (6472, 29878), (12944, 14939)]