207391016

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{21407}}^1$

素因数の和:21593

約数の個数: 32

約数和(自身を含む): 446999040

約数和(自身を除く): 239608024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 21407, 42814, 85628, 149849, 171256, 299698, 599396, 1198792, 3703411, 7406822, 14813644, 25923877, 29627288, 51847754, 103695508, 207391016]

約数ペア:

[(1, 207391016), (2, 103695508), (4, 51847754), (7, 29627288), (8, 25923877), (14, 14813644), (28, 7406822), (56, 3703411), (173, 1198792), (346, 599396), (692, 299698), (1211, 171256), (1384, 149849), (2422, 85628), (4844, 42814), (9688, 21407)]