256548686

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{9137}}^1$

素因数の和:9379

約数の個数: 16

約数和(自身を含む): 391471920

約数和(自身を除く): 134923234

約数列:

[1, 2, 101, 139, 202, 278, 9137, 14039, 18274, 28078, 922837, 1270043, 1845674, 2540086, 128274343, 256548686]

約数ペア:

[(1, 256548686), (2, 128274343), (101, 2540086), (139, 1845674), (202, 1270043), (278, 922837), (9137, 28078), (14039, 18274)]