208064647

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{44563}}^1$

素因数の和:44622

約数の個数: 16

約数和(自身を含む): 256688640

約数和(自身を除く): 48623993

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 44563, 311941, 1024949, 1292327, 7174643, 9046289, 29723521, 208064647]

約数ペア:

[(1, 208064647), (7, 29723521), (23, 9046289), (29, 7174643), (161, 1292327), (203, 1024949), (667, 311941), (4669, 44563)]