128198934

素因数分解:

$2^1\times 3^2\times {\mathrm{1259}}^1\times {\mathrm{5657}}^1$

素因数の和:6924

約数の個数: 24

約数和(自身を含む): 278034120

約数和(自身を除く): 149835186

約数列:

[1, 2, 3, 6, 9, 18, 1259, 2518, 3777, 5657, 7554, 11314, 11331, 16971, 22662, 33942, 50913, 101826, 7122163, 14244326, 21366489, 42732978, 64099467, 128198934]

約数ペア:

[(1, 128198934), (2, 64099467), (3, 42732978), (6, 21366489), (9, 14244326), (18, 7122163), (1259, 101826), (2518, 50913), (3777, 33942), (5657, 22662), (7554, 16971), (11314, 11331)]