138728184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{825763}}^1$

素因数の和:825779

約数の個数: 32

約数和(自身を含む): 396366720

約数和(自身を除く): 257638536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 825763, 1651526, 2477289, 3303052, 4954578, 5780341, 6606104, 9909156, 11560682, 17341023, 19818312, 23121364, 34682046, 46242728, 69364092, 138728184]

約数ペア:

[(1, 138728184), (2, 69364092), (3, 46242728), (4, 34682046), (6, 23121364), (7, 19818312), (8, 17341023), (12, 11560682), (14, 9909156), (21, 6606104), (24, 5780341), (28, 4954578), (42, 3303052), (56, 2477289), (84, 1651526), (168, 825763)]