159146570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{19819}}^1$

素因数の和:19910

約数の個数: 32

約数和(自身を含む): 316802880

約数和(自身を除く): 157656310

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 19819, 39638, 99095, 198190, 218009, 436018, 1090045, 1446787, 2180090, 2893574, 7233935, 14467870, 15914657, 31829314, 79573285, 159146570]

約数ペア:

[(1, 159146570), (2, 79573285), (5, 31829314), (10, 15914657), (11, 14467870), (22, 7233935), (55, 2893574), (73, 2180090), (110, 1446787), (146, 1090045), (365, 436018), (730, 218009), (803, 198190), (1606, 99095), (4015, 39638), (8030, 19819)]