208981388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1567}}^1$

素因数の和:2022

約数の個数: 48

約数和(自身を含む): 457304064

約数和(自身を除く): 248322676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 433, 866, 1567, 1732, 3031, 3134, 4763, 6062, 6268, 9526, 10969, 12124, 17237, 19052, 21938, 33341, 34474, 43876, 66682, 68948, 120659, 133364, 241318, 482636, 678511, 1357022, 2714044, 4749577, 7463621, 9499154, 14927242, 18998308, 29854484, 52245347, 104490694, 208981388]

約数ペア:

[(1, 208981388), (2, 104490694), (4, 52245347), (7, 29854484), (11, 18998308), (14, 14927242), (22, 9499154), (28, 7463621), (44, 4749577), (77, 2714044), (154, 1357022), (308, 678511), (433, 482636), (866, 241318), (1567, 133364), (1732, 120659), (3031, 68948), (3134, 66682), (4763, 43876), (6062, 34474), (6268, 33341), (9526, 21938), (10969, 19052), (12124, 17237)]