119812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 262080

約数和(自身を除く): 142268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 389, 778, 1556, 2723, 4279, 5446, 8558, 10892, 17116, 29953, 59906, 119812]

約数ペア:

[(1, 119812), (2, 59906), (4, 29953), (7, 17116), (11, 10892), (14, 8558), (22, 5446), (28, 4279), (44, 2723), (77, 1556), (154, 778), (308, 389)]