128815466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{4297}}^1$

素因数の和:5465

約数の個数: 16

約数和(自身を含む): 208315464

約数和(自身を除く): 79499998

約数列:

[1, 2, 13, 26, 1153, 2306, 4297, 8594, 14989, 29978, 55861, 111722, 4954441, 9908882, 64407733, 128815466]

約数ペア:

[(1, 128815466), (2, 64407733), (13, 9908882), (26, 4954441), (1153, 111722), (2306, 55861), (4297, 29978), (8594, 14989)]