208049219

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1\times {\mathrm{1049}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 246456000

約数和(自身を除く): 38406781

約数列:

[1, 7, 29, 203, 977, 1049, 6839, 7343, 28333, 30421, 198331, 212947, 1024873, 7174111, 29721317, 208049219]

約数ペア:

[(1, 208049219), (7, 29721317), (29, 7174111), (203, 1024873), (977, 212947), (1049, 198331), (6839, 30421), (7343, 28333)]