164689018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{9851}}^1$

素因数の和:10509

約数の個数: 16

約数和(自身を含む): 266476896

約数和(自身を除く): 101787878

約数列:

[1, 2, 13, 26, 643, 1286, 8359, 9851, 16718, 19702, 128063, 256126, 6334193, 12668386, 82344509, 164689018]

約数ペア:

[(1, 164689018), (2, 82344509), (13, 12668386), (26, 6334193), (643, 256126), (1286, 128063), (8359, 19702), (9851, 16718)]