245432018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{52153}}^1$

素因数の和:52349

約数の個数: 16

約数和(自身を含む): 398665176

約数和(自身を除く): 153233158

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 52153, 104306, 677989, 1355978, 9439693, 18879386, 122716009, 245432018]

約数ペア:

[(1, 245432018), (2, 122716009), (13, 18879386), (26, 9439693), (181, 1355978), (362, 677989), (2353, 104306), (4706, 52153)]