127959564

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{65419}}^1$

素因数の和:65589

約数の個数: 24

約数和(自身を含む): 300408640

約数和(自身を除く): 172449076

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 65419, 130838, 196257, 261676, 392514, 785028, 10663297, 21326594, 31989891, 42653188, 63979782, 127959564]

約数ペア:

[(1, 127959564), (2, 63979782), (3, 42653188), (4, 31989891), (6, 21326594), (12, 10663297), (163, 785028), (326, 392514), (489, 261676), (652, 196257), (978, 130838), (1956, 65419)]