208681254

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{504061}}^1$

素因数の和:504092

約数の個数: 24

約数和(自身を含む): 471802032

約数和(自身を除く): 263120778

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 504061, 1008122, 1512183, 3024366, 4536549, 9073098, 11593403, 23186806, 34780209, 69560418, 104340627, 208681254]

約数ペア:

[(1, 208681254), (2, 104340627), (3, 69560418), (6, 34780209), (9, 23186806), (18, 11593403), (23, 9073098), (46, 4536549), (69, 3024366), (138, 1512183), (207, 1008122), (414, 504061)]