208062568

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{16661}}^1$

素因数の和:16897

約数の個数: 32

約数和(自身を含む): 447874560

約数和(自身を除く): 239811992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12488, 16661, 33322, 66644, 116627, 133288, 233254, 466508, 933016, 3715403, 7430806, 14861612, 26007821, 29723224, 52015642, 104031284, 208062568]

約数ペア:

[(1, 208062568), (2, 104031284), (4, 52015642), (7, 29723224), (8, 26007821), (14, 14861612), (28, 7430806), (56, 3715403), (223, 933016), (446, 466508), (892, 233254), (1561, 133288), (1784, 116627), (3122, 66644), (6244, 33322), (12488, 16661)]