199384772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1409}}^1\times {\mathrm{2081}}^1$

素因数の和:3511

約数の個数: 24

約数和(自身を含む): 369888120

約数和(自身を除く): 170503348

約数列:

[1, 2, 4, 17, 34, 68, 1409, 2081, 2818, 4162, 5636, 8324, 23953, 35377, 47906, 70754, 95812, 141508, 2932129, 5864258, 11728516, 49846193, 99692386, 199384772]

約数ペア:

[(1, 199384772), (2, 99692386), (4, 49846193), (17, 11728516), (34, 5864258), (68, 2932129), (1409, 141508), (2081, 95812), (2818, 70754), (4162, 47906), (5636, 35377), (8324, 23953)]