128805348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1533397}}^1$

素因数の和:1533411

約数の個数: 24

約数和(自身を含む): 343481152

約数和(自身を除く): 214675804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1533397, 3066794, 4600191, 6133588, 9200382, 10733779, 18400764, 21467558, 32201337, 42935116, 64402674, 128805348]

約数ペア:

[(1, 128805348), (2, 64402674), (3, 42935116), (4, 32201337), (6, 21467558), (7, 18400764), (12, 10733779), (14, 9200382), (21, 6133588), (28, 4600191), (42, 3066794), (84, 1533397)]