197460004

素因数分解:

$2^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{3637}}^1$

素因数の和:3932

約数の個数: 36

約数和(自身を含む): 403534236

約数和(自身を除く): 206074232

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 277, 554, 1108, 1939, 3637, 3878, 7274, 7756, 13573, 14548, 25459, 27146, 50918, 54292, 101836, 178213, 356426, 712852, 1007449, 2014898, 4029796, 7052143, 14104286, 28208572, 49365001, 98730002, 197460004]

約数ペア:

[(1, 197460004), (2, 98730002), (4, 49365001), (7, 28208572), (14, 14104286), (28, 7052143), (49, 4029796), (98, 2014898), (196, 1007449), (277, 712852), (554, 356426), (1108, 178213), (1939, 101836), (3637, 54292), (3878, 50918), (7274, 27146), (7756, 25459), (13573, 14548)]