131509568

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{14783}}^1$

素因数の和:14934

約数の個数: 28

約数和(自身を含む): 262859520

約数和(自身を除く): 131349952

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 14783, 29566, 59132, 118264, 236528, 473056, 946112, 2054837, 4109674, 8219348, 16438696, 32877392, 65754784, 131509568]

約数ペア:

[(1, 131509568), (2, 65754784), (4, 32877392), (8, 16438696), (16, 8219348), (32, 4109674), (64, 2054837), (139, 946112), (278, 473056), (556, 236528), (1112, 118264), (2224, 59132), (4448, 29566), (8896, 14783)]