209861566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{54623}}^1$

素因数の和:54755

約数の個数: 16

約数和(自身を含む): 336265344

約数和(自身を除く): 126403778

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 54623, 109246, 928591, 1857182, 6172399, 12344798, 104930783, 209861566]

約数ペア:

[(1, 209861566), (2, 104930783), (17, 12344798), (34, 6172399), (113, 1857182), (226, 928591), (1921, 109246), (3842, 54623)]