128722146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{3697}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 294656640

約数和(自身を除く): 165934494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 829, 1658, 2487, 3697, 4974, 5803, 7394, 11091, 11606, 17409, 22182, 25879, 34818, 51758, 77637, 155274, 3064813, 6129626, 9194439, 18388878, 21453691, 42907382, 64361073, 128722146]

約数ペア:

[(1, 128722146), (2, 64361073), (3, 42907382), (6, 21453691), (7, 18388878), (14, 9194439), (21, 6129626), (42, 3064813), (829, 155274), (1658, 77637), (2487, 51758), (3697, 34818), (4974, 25879), (5803, 22182), (7394, 17409), (11091, 11606)]