201919864

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{814193}}^1$

素因数の和:814230

約数の個数: 16

約数和(自身を含む): 390813120

約数和(自身を除く): 188893256

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 814193, 1628386, 3256772, 6513544, 25239983, 50479966, 100959932, 201919864]

約数ペア:

[(1, 201919864), (2, 100959932), (4, 50479966), (8, 25239983), (31, 6513544), (62, 3256772), (124, 1628386), (248, 814193)]