198806476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{122117}}^1$

素因数の和:122169

約数の個数: 24

約数和(自身を含む): 389800656

約数和(自身を除く): 190994180

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 122117, 244234, 488468, 1343287, 2686574, 4518329, 5373148, 9036658, 18073316, 49701619, 99403238, 198806476]

約数ペア:

[(1, 198806476), (2, 99403238), (4, 49701619), (11, 18073316), (22, 9036658), (37, 5373148), (44, 4518329), (74, 2686574), (148, 1343287), (407, 488468), (814, 244234), (1628, 122117)]