167204212

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{42961}}^1$

素因数の和:43111

約数の個数: 24

約数和(自身を含む): 336822080

約数和(自身を除く): 169617868

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 42961, 85922, 171844, 300727, 601454, 1202908, 5971579, 11943158, 23886316, 41801053, 83602106, 167204212]

約数ペア:

[(1, 167204212), (2, 83602106), (4, 41801053), (7, 23886316), (14, 11943158), (28, 5971579), (139, 1202908), (278, 601454), (556, 300727), (973, 171844), (1946, 85922), (3892, 42961)]