128365872

素因数分解:

$2^4\times 3^1\times {\mathrm{311}}^1\times {\mathrm{8599}}^1$

素因数の和:8921

約数の個数: 40

約数和(自身を含む): 332716800

約数和(自身を除く): 204350928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 311, 622, 933, 1244, 1866, 2488, 3732, 4976, 7464, 8599, 14928, 17198, 25797, 34396, 51594, 68792, 103188, 137584, 206376, 412752, 2674289, 5348578, 8022867, 10697156, 16045734, 21394312, 32091468, 42788624, 64182936, 128365872]

約数ペア:

[(1, 128365872), (2, 64182936), (3, 42788624), (4, 32091468), (6, 21394312), (8, 16045734), (12, 10697156), (16, 8022867), (24, 5348578), (48, 2674289), (311, 412752), (622, 206376), (933, 137584), (1244, 103188), (1866, 68792), (2488, 51594), (3732, 34396), (4976, 25797), (7464, 17198), (8599, 14928)]