139021794

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{249143}}^1$

素因数の和:249182

約数の個数: 24

約数和(自身を含む): 310931712

約数和(自身を除く): 171909918

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 249143, 498286, 747429, 1494858, 2242287, 4484574, 7723433, 15446866, 23170299, 46340598, 69510897, 139021794]

約数ペア:

[(1, 139021794), (2, 69510897), (3, 46340598), (6, 23170299), (9, 15446866), (18, 7723433), (31, 4484574), (62, 2242287), (93, 1494858), (186, 747429), (279, 498286), (558, 249143)]