128033782

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71209}}^1$

素因数の和:71271

約数の個数: 16

約数和(自身を含む): 205084800

約数和(自身を除く): 77051018

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 71209, 142418, 2065061, 2207479, 4130122, 4414958, 64016891, 128033782]

約数ペア:

[(1, 128033782), (2, 64016891), (29, 4414958), (31, 4130122), (58, 2207479), (62, 2065061), (899, 142418), (1798, 71209)]