156730558478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317268337}}^1$

素因数の和:317268371

約数の個数: 16

約数和(自身を含む): 266505403920

約数和(自身を除く): 109774845442

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 317268337, 634536674, 4124488381, 6028098403, 8248976762, 12056196806, 78365279239, 156730558478]

約数ペア:

[(1, 156730558478), (2, 78365279239), (13, 12056196806), (19, 8248976762), (26, 6028098403), (38, 4124488381), (247, 634536674), (494, 317268337)]