161632044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{213799}}^1$

素因数の和:213819

約数の個数: 48

約数和(自身を含む): 478912000

約数和(自身を除く): 317279956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 213799, 427598, 641397, 855196, 1282794, 1496593, 1924191, 2565588, 2993186, 3848382, 4489779, 5772573, 5986372, 7696764, 8979558, 11545146, 13469337, 17959116, 23090292, 26938674, 40408011, 53877348, 80816022, 161632044]

約数ペア:

[(1, 161632044), (2, 80816022), (3, 53877348), (4, 40408011), (6, 26938674), (7, 23090292), (9, 17959116), (12, 13469337), (14, 11545146), (18, 8979558), (21, 7696764), (27, 5986372), (28, 5772573), (36, 4489779), (42, 3848382), (54, 2993186), (63, 2565588), (84, 1924191), (108, 1496593), (126, 1282794), (189, 855196), (252, 641397), (378, 427598), (756, 213799)]