127402264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{7349}}^1$

素因数の和:7563

約数の個数: 32

約数和(自身を含む): 261954000

約数和(自身を除く): 134551736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 7349, 8668, 14698, 17336, 29396, 58792, 80839, 161678, 323356, 646712, 1447753, 2895506, 5791012, 11582024, 15925283, 31850566, 63701132, 127402264]

約数ペア:

[(1, 127402264), (2, 63701132), (4, 31850566), (8, 15925283), (11, 11582024), (22, 5791012), (44, 2895506), (88, 1447753), (197, 646712), (394, 323356), (788, 161678), (1576, 80839), (2167, 58792), (4334, 29396), (7349, 17336), (8668, 14698)]