227930716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{27919}}^1$

素因数の和:28093

約数の個数: 24

約数和(自身を含む): 432313280

約数和(自身を除く): 204382564

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 27919, 55838, 111676, 362947, 725894, 1451788, 4383283, 8766566, 17533132, 56982679, 113965358, 227930716]

約数ペア:

[(1, 227930716), (2, 113965358), (4, 56982679), (13, 17533132), (26, 8766566), (52, 4383283), (157, 1451788), (314, 725894), (628, 362947), (2041, 111676), (4082, 55838), (8164, 27919)]