157039736

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{6661}}^1$

素因数の和:7095

約数の個数: 32

約数和(自身を含む): 337363680

約数和(自身を除く): 180323944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 842, 1684, 2947, 3368, 5894, 6661, 11788, 13322, 23576, 26644, 46627, 53288, 93254, 186508, 373016, 2804281, 5608562, 11217124, 19629967, 22434248, 39259934, 78519868, 157039736]

約数ペア:

[(1, 157039736), (2, 78519868), (4, 39259934), (7, 22434248), (8, 19629967), (14, 11217124), (28, 5608562), (56, 2804281), (421, 373016), (842, 186508), (1684, 93254), (2947, 53288), (3368, 46627), (5894, 26644), (6661, 23576), (11788, 13322)]