140234979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 205369344

約数和(自身を除く): 65134365

約数列:

[1, 3, 23, 31, 53, 69, 93, 159, 713, 1219, 1237, 1643, 2139, 3657, 3711, 4929, 28451, 37789, 38347, 65561, 85353, 113367, 115041, 196683, 881981, 1507903, 2032391, 2645943, 4523709, 6097173, 46744993, 140234979]

約数ペア:

[(1, 140234979), (3, 46744993), (23, 6097173), (31, 4523709), (53, 2645943), (69, 2032391), (93, 1507903), (159, 881981), (713, 196683), (1219, 115041), (1237, 113367), (1643, 85353), (2139, 65561), (3657, 38347), (3711, 37789), (4929, 28451)]