165073408

素因数分解:

$2^9\times {\mathrm{322409}}^1$

素因数の和:322427

約数の個数: 20

約数和(自身を含む): 329825430

約数和(自身を除く): 164752022

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 322409, 644818, 1289636, 2579272, 5158544, 10317088, 20634176, 41268352, 82536704, 165073408]

約数ペア:

[(1, 165073408), (2, 82536704), (4, 41268352), (8, 20634176), (16, 10317088), (32, 5158544), (64, 2579272), (128, 1289636), (256, 644818), (512, 322409)]