248571818128

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{145193819}}^1$

素因数の和:145193934

約数の個数: 20

約数和(自身を含む): 486108909360

約数和(自身を除く): 237537091232

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 145193819, 290387638, 580775276, 1161550552, 2323101104, 15535738633, 31071477266, 62142954532, 124285909064, 248571818128]

約数ペア:

[(1, 248571818128), (2, 124285909064), (4, 62142954532), (8, 31071477266), (16, 15535738633), (107, 2323101104), (214, 1161550552), (428, 580775276), (856, 290387638), (1712, 145193819)]