189237616

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{193891}}^1$

素因数の和:193960

約数の個数: 20

約数和(自身を含む): 372660424

約数和(自身を除く): 183422808

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 193891, 387782, 775564, 1551128, 3102256, 11827351, 23654702, 47309404, 94618808, 189237616]

約数ペア:

[(1, 189237616), (2, 94618808), (4, 47309404), (8, 23654702), (16, 11827351), (61, 3102256), (122, 1551128), (244, 775564), (488, 387782), (976, 193891)]