199586712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{639701}}^1$

素因数の和:639723

約数の個数: 32

約数和(自身を含む): 537349680

約数和(自身を除く): 337762968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 639701, 1279402, 1919103, 2558804, 3838206, 5117608, 7676412, 8316113, 15352824, 16632226, 24948339, 33264452, 49896678, 66528904, 99793356, 199586712]

約数ペア:

[(1, 199586712), (2, 99793356), (3, 66528904), (4, 49896678), (6, 33264452), (8, 24948339), (12, 16632226), (13, 15352824), (24, 8316113), (26, 7676412), (39, 5117608), (52, 3838206), (78, 2558804), (104, 1919103), (156, 1279402), (312, 639701)]