143971456

素因数分解:

$2^7\times {\mathrm{443}}^1\times {\mathrm{2539}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 287578800

約数和(自身を除く): 143607344

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 443, 886, 1772, 2539, 3544, 5078, 7088, 10156, 14176, 20312, 28352, 40624, 56704, 81248, 162496, 324992, 1124777, 2249554, 4499108, 8998216, 17996432, 35992864, 71985728, 143971456]

約数ペア:

[(1, 143971456), (2, 71985728), (4, 35992864), (8, 17996432), (16, 8998216), (32, 4499108), (64, 2249554), (128, 1124777), (443, 324992), (886, 162496), (1772, 81248), (2539, 56704), (3544, 40624), (5078, 28352), (7088, 20312), (10156, 14176)]