127540284

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{76463}}^1$

素因数の和:76609

約数の個数: 24

約数和(自身を含む): 299738880

約数和(自身を除く): 172198596

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 76463, 152926, 229389, 305852, 458778, 917556, 10628357, 21256714, 31885071, 42513428, 63770142, 127540284]

約数ペア:

[(1, 127540284), (2, 63770142), (3, 42513428), (4, 31885071), (6, 21256714), (12, 10628357), (139, 917556), (278, 458778), (417, 305852), (556, 229389), (834, 152926), (1668, 76463)]