126116528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{414857}}^1$

素因数の和:414884

約数の個数: 20

約数和(自身を含む): 257211960

約数和(自身を除く): 131095432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 414857, 829714, 1659428, 3318856, 6637712, 7882283, 15764566, 31529132, 63058264, 126116528]

約数ペア:

[(1, 126116528), (2, 63058264), (4, 31529132), (8, 15764566), (16, 7882283), (19, 6637712), (38, 3318856), (76, 1659428), (152, 829714), (304, 414857)]