129968257178

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1\times {\mathrm{828277}}^1$

素因数の和:829517

約数の個数: 16

約数和(自身を含む): 198031330464

約数和(自身を除く): 68063073286

約数列:

[1, 2, 67, 134, 1171, 2342, 78457, 156914, 828277, 1656554, 55494559, 110989118, 969912367, 1939824734, 64984128589, 129968257178]

約数ペア:

[(1, 129968257178), (2, 64984128589), (67, 1939824734), (134, 969912367), (1171, 110989118), (2342, 55494559), (78457, 1656554), (156914, 828277)]