208956876

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{162739}}^1$

素因数の和:162853

約数の個数: 24

約数和(自身を含む): 492125760

約数和(自身を除く): 283168884

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 162739, 325478, 488217, 650956, 976434, 1952868, 17413073, 34826146, 52239219, 69652292, 104478438, 208956876]

約数ペア:

[(1, 208956876), (2, 104478438), (3, 69652292), (4, 52239219), (6, 34826146), (12, 17413073), (107, 1952868), (214, 976434), (321, 650956), (428, 488217), (642, 325478), (1284, 162739)]