109520816

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{32441}}^1$

素因数の和:32660

約数の個数: 20

約数和(自身を含む): 213208824

約数和(自身を除く): 103688008

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 32441, 64882, 129764, 259528, 519056, 6845051, 13690102, 27380204, 54760408, 109520816]

約数ペア:

[(1, 109520816), (2, 54760408), (4, 27380204), (8, 13690102), (16, 6845051), (211, 519056), (422, 259528), (844, 129764), (1688, 64882), (3376, 32441)]