231149968

素因数分解:

$2^4\times 7^1\times {\mathrm{2063839}}^1$

素因数の和:2063854

約数の個数: 20

約数和(自身を含む): 511832320

約数和(自身を除く): 280682352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2063839, 4127678, 8255356, 14446873, 16510712, 28893746, 33021424, 57787492, 115574984, 231149968]

約数ペア:

[(1, 231149968), (2, 115574984), (4, 57787492), (7, 33021424), (8, 28893746), (14, 16510712), (16, 14446873), (28, 8255356), (56, 4127678), (112, 2063839)]