215000608

素因数分解:

$2^5\times {\mathrm{337}}^1\times {\mathrm{19937}}^1$

素因数の和:20284

約数の個数: 24

約数和(自身を含む): 424559772

約数和(自身を除く): 209559164

約数列:

[1, 2, 4, 8, 16, 32, 337, 674, 1348, 2696, 5392, 10784, 19937, 39874, 79748, 159496, 318992, 637984, 6718769, 13437538, 26875076, 53750152, 107500304, 215000608]

約数ペア:

[(1, 215000608), (2, 107500304), (4, 53750152), (8, 26875076), (16, 13437538), (32, 6718769), (337, 637984), (674, 318992), (1348, 159496), (2696, 79748), (5392, 39874), (10784, 19937)]