138928522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{86939}}^1$

素因数の和:87005

約数の個数: 16

約数和(自身を含む): 225348480

約数和(自身を除く): 86419958

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 86939, 173878, 1477963, 2955926, 4086133, 8172266, 69464261, 138928522]

約数ペア:

[(1, 138928522), (2, 69464261), (17, 8172266), (34, 4086133), (47, 2955926), (94, 1477963), (799, 173878), (1598, 86939)]