201922408

素因数分解:

$2^3\times {\mathrm{1193}}^1\times {\mathrm{21157}}^1$

素因数の和:22356

約数の個数: 16

約数和(自身を含む): 378939780

約数和(自身を除く): 177017372

約数列:

[1, 2, 4, 8, 1193, 2386, 4772, 9544, 21157, 42314, 84628, 169256, 25240301, 50480602, 100961204, 201922408]

約数ペア:

[(1, 201922408), (2, 100961204), (4, 50480602), (8, 25240301), (1193, 169256), (2386, 84628), (4772, 42314), (9544, 21157)]