127278627838

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{4463}}^1\times {\mathrm{160217}}^1$

素因数の和:164771

約数の個数: 16

約数和(自身を含む): 193107551040

約数和(自身を除く): 65828923202

約数列:

[1, 2, 89, 178, 4463, 8926, 160217, 320434, 397207, 794414, 14259313, 28518626, 715048471, 1430096942, 63639313919, 127278627838]

約数ペア:

[(1, 127278627838), (2, 63639313919), (89, 1430096942), (178, 715048471), (4463, 28518626), (8926, 14259313), (160217, 794414), (320434, 397207)]