205612638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{40459}}^1$

素因数の和:40493

約数の個数: 48

約数和(自身を含む): 516593280

約数和(自身を除く): 310980642

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 40459, 80918, 121377, 242754, 283213, 445049, 566426, 849639, 890098, 1335147, 1699278, 2670294, 3115343, 4895539, 6230686, 9346029, 9791078, 14686617, 18692058, 29373234, 34268773, 68537546, 102806319, 205612638]

約数ペア:

[(1, 205612638), (2, 102806319), (3, 68537546), (6, 34268773), (7, 29373234), (11, 18692058), (14, 14686617), (21, 9791078), (22, 9346029), (33, 6230686), (42, 4895539), (66, 3115343), (77, 2670294), (121, 1699278), (154, 1335147), (231, 890098), (242, 849639), (363, 566426), (462, 445049), (726, 283213), (847, 242754), (1694, 121377), (2541, 80918), (5082, 40459)]