128161584

素因数分解:

$2^4\times 3^2\times {\mathrm{890011}}^1$

素因数の和:890025

約数の個数: 30

約数和(自身を含む): 358674836

約数和(自身を除く): 230513252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 890011, 1780022, 2670033, 3560044, 5340066, 7120088, 8010099, 10680132, 14240176, 16020198, 21360264, 32040396, 42720528, 64080792, 128161584]

約数ペア:

[(1, 128161584), (2, 64080792), (3, 42720528), (4, 32040396), (6, 21360264), (8, 16020198), (9, 14240176), (12, 10680132), (16, 8010099), (18, 7120088), (24, 5340066), (36, 3560044), (48, 2670033), (72, 1780022), (144, 890011)]