127816808

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{9967}}^1$

素因数の和:10209

約数の個数: 32

約数和(自身を含む): 275116800

約数和(自身を除く): 147299992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 6412, 9967, 12824, 19934, 39868, 69769, 79736, 139538, 279076, 558152, 2282443, 4564886, 9129772, 15977101, 18259544, 31954202, 63908404, 127816808]

約数ペア:

[(1, 127816808), (2, 63908404), (4, 31954202), (7, 18259544), (8, 15977101), (14, 9129772), (28, 4564886), (56, 2282443), (229, 558152), (458, 279076), (916, 139538), (1603, 79736), (1832, 69769), (3206, 39868), (6412, 19934), (9967, 12824)]