137399666

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{1289}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 208051200

約数和(自身を除く): 70651534

約数列:

[1, 2, 223, 239, 446, 478, 1289, 2578, 53297, 106594, 287447, 308071, 574894, 616142, 68699833, 137399666]

約数ペア:

[(1, 137399666), (2, 68699833), (223, 616142), (239, 574894), (446, 308071), (478, 287447), (1289, 106594), (2578, 53297)]