152861878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{309437}}^1$

素因数の和:309471

約数の個数: 16

約数和(自身を含む): 259927920

約数和(自身を除く): 107066042

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 309437, 618874, 4022681, 5879303, 8045362, 11758606, 76430939, 152861878]

約数ペア:

[(1, 152861878), (2, 76430939), (13, 11758606), (19, 8045362), (26, 5879303), (38, 4022681), (247, 618874), (494, 309437)]