187030228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2161}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 409707648

約数和(自身を除く): 222677420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 281, 308, 562, 1124, 1967, 2161, 3091, 3934, 4322, 6182, 7868, 8644, 12364, 15127, 21637, 23771, 30254, 43274, 47542, 60508, 86548, 95084, 166397, 332794, 607241, 665588, 1214482, 2428964, 4250687, 6679651, 8501374, 13359302, 17002748, 26718604, 46757557, 93515114, 187030228]

約数ペア:

[(1, 187030228), (2, 93515114), (4, 46757557), (7, 26718604), (11, 17002748), (14, 13359302), (22, 8501374), (28, 6679651), (44, 4250687), (77, 2428964), (154, 1214482), (281, 665588), (308, 607241), (562, 332794), (1124, 166397), (1967, 95084), (2161, 86548), (3091, 60508), (3934, 47542), (4322, 43274), (6182, 30254), (7868, 23771), (8644, 21637), (12364, 15127)]