189593278

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13693}}^1$

素因数の和:13768

約数の個数: 32

約数和(自身を含む): 347060736

約数和(自身を除く): 157467458

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 6923, 13693, 13846, 27386, 95851, 191702, 314939, 588799, 629878, 1177598, 2204573, 4121593, 4409146, 8243186, 13542377, 27084754, 94796639, 189593278]

約数ペア:

[(1, 189593278), (2, 94796639), (7, 27084754), (14, 13542377), (23, 8243186), (43, 4409146), (46, 4121593), (86, 2204573), (161, 1177598), (301, 629878), (322, 588799), (602, 314939), (989, 191702), (1978, 95851), (6923, 27386), (13693, 13846)]