156744386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{28283}}^1$

素因数の和:28465

約数の個数: 16

約数和(自身を含む): 250483104

約数和(自身を除く): 93738718

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5542, 28283, 56566, 480811, 961622, 4610129, 9220258, 78372193, 156744386]

約数ペア:

[(1, 156744386), (2, 78372193), (17, 9220258), (34, 4610129), (163, 961622), (326, 480811), (2771, 56566), (5542, 28283)]