166652512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{400607}}^1$

素因数の和:400630

約数の個数: 24

約数和(自身を含む): 353336256

約数和(自身を除く): 186683744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 400607, 801214, 1602428, 3204856, 5207891, 6409712, 10415782, 12819424, 20831564, 41663128, 83326256, 166652512]

約数ペア:

[(1, 166652512), (2, 83326256), (4, 41663128), (8, 20831564), (13, 12819424), (16, 10415782), (26, 6409712), (32, 5207891), (52, 3204856), (104, 1602428), (208, 801214), (416, 400607)]