161238756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1919509}}^1$

素因数の和:1919523

約数の個数: 24

約数和(自身を含む): 429970240

約数和(自身を除く): 268731484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1919509, 3839018, 5758527, 7678036, 11517054, 13436563, 23034108, 26873126, 40309689, 53746252, 80619378, 161238756]

約数ペア:

[(1, 161238756), (2, 80619378), (3, 53746252), (4, 40309689), (6, 26873126), (7, 23034108), (12, 13436563), (14, 11517054), (21, 7678036), (28, 5758527), (42, 3839018), (84, 1919509)]