201538538

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1\times {\mathrm{2333}}^1$

素因数の和:3301

約数の個数: 16

約数和(自身を含む): 309208320

約数和(自身を除く): 107669782

約数列:

[1, 2, 47, 94, 919, 1838, 2333, 4666, 43193, 86386, 109651, 219302, 2144027, 4288054, 100769269, 201538538]

約数ペア:

[(1, 201538538), (2, 100769269), (47, 4288054), (94, 2144027), (919, 219302), (1838, 109651), (2333, 86386), (4666, 43193)]