200909505181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1\times {\mathrm{67619}}^1$

素因数の和:68505

約数の個数: 32

約数和(自身を含む): 256129413120

約数和(自身を除く): 55219907939

約数列:

[1, 7, 11, 47, 77, 329, 517, 821, 3619, 5747, 9031, 38587, 63217, 67619, 270109, 424457, 473333, 743809, 2971199, 3178093, 5206663, 22246651, 34959023, 55515199, 244713161, 388606393, 610667189, 2609214353, 4274670323, 18264500471, 28701357883, 200909505181]

約数ペア:

[(1, 200909505181), (7, 28701357883), (11, 18264500471), (47, 4274670323), (77, 2609214353), (329, 610667189), (517, 388606393), (821, 244713161), (3619, 55515199), (5747, 34959023), (9031, 22246651), (38587, 5206663), (63217, 3178093), (67619, 2971199), (270109, 743809), (424457, 473333)]