208814576

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{57493}}^1$

素因数の和:57728

約数の個数: 20

約数和(自身を含む): 406367592

約数和(自身を除く): 197553016

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 57493, 114986, 229972, 459944, 919888, 13050911, 26101822, 52203644, 104407288, 208814576]

約数ペア:

[(1, 208814576), (2, 104407288), (4, 52203644), (8, 26101822), (16, 13050911), (227, 919888), (454, 459944), (908, 229972), (1816, 114986), (3632, 57493)]