220993462

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1\times {\mathrm{1171}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 334835712

約数和(自身を除く): 113842250

約数列:

[1, 2, 127, 254, 743, 1171, 1486, 2342, 94361, 148717, 188722, 297434, 870053, 1740106, 110496731, 220993462]

約数ペア:

[(1, 220993462), (2, 110496731), (127, 1740106), (254, 870053), (743, 297434), (1171, 188722), (1486, 148717), (2342, 94361)]