128299102862

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{27854777}}^1$

素因数の和:27854840

約数の個数: 24

約数和(自身を含む): 228632017824

約数和(自身を除く): 100332914962

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 27854777, 55709554, 194983439, 389966878, 1309174519, 1364884073, 2618349038, 2729768146, 9164221633, 18328443266, 64149551431, 128299102862]

約数ペア:

[(1, 128299102862), (2, 64149551431), (7, 18328443266), (14, 9164221633), (47, 2729768146), (49, 2618349038), (94, 1364884073), (98, 1309174519), (329, 389966878), (658, 194983439), (2303, 55709554), (4606, 27854777)]