124292528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{408857}}^1$

素因数の和:408884

約数の個数: 20

約数和(自身を含む): 253491960

約数和(自身を除く): 129199432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 408857, 817714, 1635428, 3270856, 6541712, 7768283, 15536566, 31073132, 62146264, 124292528]

約数ペア:

[(1, 124292528), (2, 62146264), (4, 31073132), (8, 15536566), (16, 7768283), (19, 6541712), (38, 3270856), (76, 1635428), (152, 817714), (304, 408857)]