138429772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{39733}}^1$

素因数の和:39817

約数の個数: 24

約数和(自身を含む): 264787376

約数和(自身を除く): 126357604

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 39733, 79466, 158932, 516529, 1033058, 2066116, 2662111, 5324222, 10648444, 34607443, 69214886, 138429772]

約数ペア:

[(1, 138429772), (2, 69214886), (4, 34607443), (13, 10648444), (26, 5324222), (52, 2662111), (67, 2066116), (134, 1033058), (268, 516529), (871, 158932), (1742, 79466), (3484, 39733)]