209734384

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{14879}}^1$

素因数の和:15768

約数の個数: 20

約数和(自身を含む): 406848960

約数和(自身を除く): 197114576

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 7048, 14096, 14879, 29758, 59516, 119032, 238064, 13108399, 26216798, 52433596, 104867192, 209734384]

約数ペア:

[(1, 209734384), (2, 104867192), (4, 52433596), (8, 26216798), (16, 13108399), (881, 238064), (1762, 119032), (3524, 59516), (7048, 29758), (14096, 14879)]