123238836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{489043}}^1$

素因数の和:489060

約数の個数: 36

約数和(自身を含む): 356024032

約数和(自身を除く): 232785196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 489043, 978086, 1467129, 1956172, 2934258, 3423301, 4401387, 5868516, 6846602, 8802774, 10269903, 13693204, 17605548, 20539806, 30809709, 41079612, 61619418, 123238836]

約数ペア:

[(1, 123238836), (2, 61619418), (3, 41079612), (4, 30809709), (6, 20539806), (7, 17605548), (9, 13693204), (12, 10269903), (14, 8802774), (18, 6846602), (21, 5868516), (28, 4401387), (36, 3423301), (42, 2934258), (63, 1956172), (84, 1467129), (126, 978086), (252, 489043)]