149969666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2381}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 281266560

約数和(自身を除く): 131296894

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 409, 818, 2381, 2863, 4499, 4762, 5726, 8998, 16667, 26191, 31493, 33334, 52382, 62986, 183337, 366674, 973829, 1947658, 6816803, 10712119, 13633606, 21424238, 74984833, 149969666]

約数ペア:

[(1, 149969666), (2, 74984833), (7, 21424238), (11, 13633606), (14, 10712119), (22, 6816803), (77, 1947658), (154, 973829), (409, 366674), (818, 183337), (2381, 62986), (2863, 52382), (4499, 33334), (4762, 31493), (5726, 26191), (8998, 16667)]