128498524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{417203}}^1$

素因数の和:417225

約数の個数: 24

約数和(自身を含む): 280361088

約数和(自身を除く): 151862564

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 417203, 834406, 1668812, 2920421, 4589233, 5840842, 9178466, 11681684, 18356932, 32124631, 64249262, 128498524]

約数ペア:

[(1, 128498524), (2, 64249262), (4, 32124631), (7, 18356932), (11, 11681684), (14, 9178466), (22, 5840842), (28, 4589233), (44, 2920421), (77, 1668812), (154, 834406), (308, 417203)]