179740016

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{153887}}^1$

素因数の和:153968

約数の個数: 20

約数和(自身を含む): 353019072

約数和(自身を除く): 173279056

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 153887, 307774, 615548, 1231096, 2462192, 11233751, 22467502, 44935004, 89870008, 179740016]

約数ペア:

[(1, 179740016), (2, 89870008), (4, 44935004), (8, 22467502), (16, 11233751), (73, 2462192), (146, 1231096), (292, 615548), (584, 307774), (1168, 153887)]