166894310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1531}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 328264704

約数和(自身を除く): 161370394

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 991, 1531, 1982, 3062, 4955, 7655, 9910, 10901, 15310, 16841, 21802, 33682, 54505, 84205, 109010, 168410, 1517221, 3034442, 7586105, 15172210, 16689431, 33378862, 83447155, 166894310]

約数ペア:

[(1, 166894310), (2, 83447155), (5, 33378862), (10, 16689431), (11, 15172210), (22, 7586105), (55, 3034442), (110, 1517221), (991, 168410), (1531, 109010), (1982, 84205), (3062, 54505), (4955, 33682), (7655, 21802), (9910, 16841), (10901, 15310)]