128469898

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{5683}}^1$

素因数の和:5901

約数の個数: 16

約数和(自身を含む): 196439040

約数和(自身を除く): 67969142

約数列:

[1, 2, 89, 127, 178, 254, 5683, 11303, 11366, 22606, 505787, 721741, 1011574, 1443482, 64234949, 128469898]

約数ペア:

[(1, 128469898), (2, 64234949), (89, 1443482), (127, 1011574), (178, 721741), (254, 505787), (5683, 22606), (11303, 11366)]