208535908

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{26317}}^1$

素因数の和:26611

約数の個数: 24

約数和(自身を含む): 418561472

約数和(自身を除く): 210025564

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 26317, 52634, 105268, 184219, 368438, 736876, 7447711, 14895422, 29790844, 52133977, 104267954, 208535908]

約数ペア:

[(1, 208535908), (2, 104267954), (4, 52133977), (7, 29790844), (14, 14895422), (28, 7447711), (283, 736876), (566, 368438), (1132, 184219), (1981, 105268), (3962, 52634), (7924, 26317)]