198740014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 332107776

約数和(自身を除く): 133367762

約数列:

[1, 2, 11, 22, 83, 127, 166, 254, 857, 913, 1397, 1714, 1826, 2794, 9427, 10541, 18854, 21082, 71131, 108839, 115951, 142262, 217678, 231902, 782441, 1197229, 1564882, 2394458, 9033637, 18067274, 99370007, 198740014]

約数ペア:

[(1, 198740014), (2, 99370007), (11, 18067274), (22, 9033637), (83, 2394458), (127, 1564882), (166, 1197229), (254, 782441), (857, 231902), (913, 217678), (1397, 142262), (1714, 115951), (1826, 108839), (2794, 71131), (9427, 21082), (10541, 18854)]