148111820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{435623}}^1$

素因数の和:435649

約数の個数: 24

約数和(自身を含む): 329331744

約数和(自身を除く): 181219924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 435623, 871246, 1742492, 2178115, 4356230, 7405591, 8712460, 14811182, 29622364, 37027955, 74055910, 148111820]

約数ペア:

[(1, 148111820), (2, 74055910), (4, 37027955), (5, 29622364), (10, 14811182), (17, 8712460), (20, 7405591), (34, 4356230), (68, 2178115), (85, 1742492), (170, 871246), (340, 435623)]