206879972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{7607}}^1$

素因数の和:8147

約数の個数: 24

約数和(自身を含む): 390686016

約数和(自身を除く): 183806044

約数列:

[1, 2, 4, 13, 26, 52, 523, 1046, 2092, 6799, 7607, 13598, 15214, 27196, 30428, 98891, 197782, 395564, 3978461, 7956922, 15913844, 51719993, 103439986, 206879972]

約数ペア:

[(1, 206879972), (2, 103439986), (4, 51719993), (13, 15913844), (26, 7956922), (52, 3978461), (523, 395564), (1046, 197782), (2092, 98891), (6799, 30428), (7607, 27196), (13598, 15214)]