133357784

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{76819}}^1$

素因数の和:76863

約数の個数: 32

約数和(自身を含む): 294988800

約数和(自身を除く): 161631016

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 76819, 153638, 307276, 537733, 614552, 1075466, 2150932, 2381389, 4301864, 4762778, 9525556, 16669723, 19051112, 33339446, 66678892, 133357784]

約数ペア:

[(1, 133357784), (2, 66678892), (4, 33339446), (7, 19051112), (8, 16669723), (14, 9525556), (28, 4762778), (31, 4301864), (56, 2381389), (62, 2150932), (124, 1075466), (217, 614552), (248, 537733), (434, 307276), (868, 153638), (1736, 76819)]