256124231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 282810528

約数和(自身を除く): 26686297

約数列:

[1, 11, 181, 197, 653, 1991, 2167, 7183, 35657, 118193, 128641, 392227, 1300123, 1415051, 23284021, 256124231]

約数ペア:

[(1, 256124231), (11, 23284021), (181, 1415051), (197, 1300123), (653, 392227), (1991, 128641), (2167, 118193), (7183, 35657)]