134620720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129443}}^1$

素因数の和:129469

約数の個数: 40

約数和(自身を含む): 337072176

約数和(自身を除く): 202451456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 129443, 258886, 517772, 647215, 1035544, 1294430, 1682759, 2071088, 2588860, 3365518, 5177720, 6731036, 8413795, 10355440, 13462072, 16827590, 26924144, 33655180, 67310360, 134620720]

約数ペア:

[(1, 134620720), (2, 67310360), (4, 33655180), (5, 26924144), (8, 16827590), (10, 13462072), (13, 10355440), (16, 8413795), (20, 6731036), (26, 5177720), (40, 3365518), (52, 2588860), (65, 2071088), (80, 1682759), (104, 1294430), (130, 1035544), (208, 647215), (260, 517772), (520, 258886), (1040, 129443)]