157070990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{923947}}^1$

素因数の和:923971

約数の個数: 16

約数和(自身を含む): 299359152

約数和(自身を除く): 142288162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 923947, 1847894, 4619735, 9239470, 15707099, 31414198, 78535495, 157070990]

約数ペア:

[(1, 157070990), (2, 78535495), (5, 31414198), (10, 15707099), (17, 9239470), (34, 4619735), (85, 1847894), (170, 923947)]