108920826

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{123493}}^1$

素因数の和:123515

約数の個数: 36

約数和(自身を含む): 274527162

約数和(自身を除く): 165606336

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 123493, 246986, 370479, 740958, 864451, 1111437, 1728902, 2222874, 2593353, 5186706, 6051157, 7780059, 12102314, 15560118, 18153471, 36306942, 54460413, 108920826]

約数ペア:

[(1, 108920826), (2, 54460413), (3, 36306942), (6, 18153471), (7, 15560118), (9, 12102314), (14, 7780059), (18, 6051157), (21, 5186706), (42, 2593353), (49, 2222874), (63, 1728902), (98, 1111437), (126, 864451), (147, 740958), (294, 370479), (441, 246986), (882, 123493)]