205556296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{7057}}^1$

素因数の和:7405

約数の個数: 32

約数和(自身を含む): 421786080

約数和(自身を除く): 216229784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2648, 3641, 7057, 7282, 14114, 14564, 28228, 29128, 56456, 77627, 155254, 310508, 621016, 2335867, 4671734, 9343468, 18686936, 25694537, 51389074, 102778148, 205556296]

約数ペア:

[(1, 205556296), (2, 102778148), (4, 51389074), (8, 25694537), (11, 18686936), (22, 9343468), (44, 4671734), (88, 2335867), (331, 621016), (662, 310508), (1324, 155254), (2648, 77627), (3641, 56456), (7057, 29128), (7282, 28228), (14114, 14564)]