206768178

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{675713}}^1$

素因数の和:675738

約数の個数: 24

約数和(自身を含む): 474351228

約数和(自身を除く): 267583050

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 675713, 1351426, 2027139, 4054278, 6081417, 11487121, 12162834, 22974242, 34461363, 68922726, 103384089, 206768178]

約数ペア:

[(1, 206768178), (2, 103384089), (3, 68922726), (6, 34461363), (9, 22974242), (17, 12162834), (18, 11487121), (34, 6081417), (51, 4054278), (102, 2027139), (153, 1351426), (306, 675713)]