208049159138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{655013}}^1$

素因数の和:655202

約数の個数: 32

約数和(自身を含む): 332013496320

約数和(自身を除く): 123964337182

約数列:

[1, 2, 31, 47, 62, 94, 109, 218, 1457, 2914, 3379, 5123, 6758, 10246, 158813, 317626, 655013, 1310026, 20305403, 30785611, 40610806, 61571222, 71396417, 142792834, 954353941, 1908707882, 2213288927, 3355631599, 4426577854, 6711263198, 104024579569, 208049159138]

約数ペア:

[(1, 208049159138), (2, 104024579569), (31, 6711263198), (47, 4426577854), (62, 3355631599), (94, 2213288927), (109, 1908707882), (218, 954353941), (1457, 142792834), (2914, 71396417), (3379, 61571222), (5123, 40610806), (6758, 30785611), (10246, 20305403), (158813, 1310026), (317626, 655013)]