202075508

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{256441}}^1$

素因数の和:256642

約数の個数: 12

約数和(自身を含む): 355428612

約数和(自身を除く): 153353104

約数列:

[1, 2, 4, 197, 394, 788, 256441, 512882, 1025764, 50518877, 101037754, 202075508]

約数ペア:

[(1, 202075508), (2, 101037754), (4, 50518877), (197, 1025764), (394, 512882), (788, 256441)]