129121034

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{400997}}^1$

素因数の和:401029

約数の個数: 16

約数和(自身を含む): 230974848

約数和(自身を除く): 101853814

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 400997, 801994, 2806979, 5613958, 9222931, 18445862, 64560517, 129121034]

約数ペア:

[(1, 129121034), (2, 64560517), (7, 18445862), (14, 9222931), (23, 5613958), (46, 2806979), (161, 801994), (322, 400997)]