123930872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1191643}}^1$

素因数の和:1191662

約数の個数: 16

約数和(自身を含む): 250245240

約数和(自身を除く): 126314368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1191643, 2383286, 4766572, 9533144, 15491359, 30982718, 61965436, 123930872]

約数ペア:

[(1, 123930872), (2, 61965436), (4, 30982718), (8, 15491359), (13, 9533144), (26, 4766572), (52, 2383286), (104, 1191643)]