207921112

素因数分解:

$2^3\times 7^3\times {\mathrm{75773}}^1$

素因数の和:75800

約数の個数: 32

約数和(自身を含む): 454644000

約数和(自身を除く): 246722888

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 75773, 151546, 303092, 530411, 606184, 1060822, 2121644, 3712877, 4243288, 7425754, 14851508, 25990139, 29703016, 51980278, 103960556, 207921112]

約数ペア:

[(1, 207921112), (2, 103960556), (4, 51980278), (7, 29703016), (8, 25990139), (14, 14851508), (28, 7425754), (49, 4243288), (56, 3712877), (98, 2121644), (196, 1060822), (343, 606184), (392, 530411), (686, 303092), (1372, 151546), (2744, 75773)]