189449968

素因数分解:

$2^4\times {\mathrm{1091}}^1\times {\mathrm{10853}}^1$

素因数の和:11952

約数の個数: 20

約数和(自身を含む): 367429608

約数和(自身を除く): 177979640

約数列:

[1, 2, 4, 8, 16, 1091, 2182, 4364, 8728, 10853, 17456, 21706, 43412, 86824, 173648, 11840623, 23681246, 47362492, 94724984, 189449968]

約数ペア:

[(1, 189449968), (2, 94724984), (4, 47362492), (8, 23681246), (16, 11840623), (1091, 173648), (2182, 86824), (4364, 43412), (8728, 21706), (10853, 17456)]