208029052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{675419}}^1$

素因数の和:675441

約数の個数: 24

約数和(自身を含む): 453882240

約数和(自身を除く): 245853188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 675419, 1350838, 2701676, 4727933, 7429609, 9455866, 14859218, 18911732, 29718436, 52007263, 104014526, 208029052]

約数ペア:

[(1, 208029052), (2, 104014526), (4, 52007263), (7, 29718436), (11, 18911732), (14, 14859218), (22, 9455866), (28, 7429609), (44, 4727933), (77, 2701676), (154, 1350838), (308, 675419)]