209418046

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{9689}}^1$

素因数の和:9899

約数の個数: 16

約数和(自身を含む): 320235120

約数和(自身を除く): 110817074

約数列:

[1, 2, 101, 107, 202, 214, 9689, 10807, 19378, 21614, 978589, 1036723, 1957178, 2073446, 104709023, 209418046]

約数ペア:

[(1, 209418046), (2, 104709023), (101, 2073446), (107, 1957178), (202, 1036723), (214, 978589), (9689, 21614), (10807, 19378)]