203309158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{411557}}^1$

素因数の和:411591

約数の個数: 16

約数和(自身を含む): 345708720

約数和(自身を除く): 142399562

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 411557, 823114, 5350241, 7819583, 10700482, 15639166, 101654579, 203309158]

約数ペア:

[(1, 203309158), (2, 101654579), (13, 15639166), (19, 10700482), (26, 7819583), (38, 5350241), (247, 823114), (494, 411557)]