315522056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2075803}}^1$

素因数の和:2075828

約数の個数: 16

約数和(自身を含む): 622741200

約数和(自身を除く): 307219144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2075803, 4151606, 8303212, 16606424, 39440257, 78880514, 157761028, 315522056]

約数ペア:

[(1, 315522056), (2, 157761028), (4, 78880514), (8, 39440257), (19, 16606424), (38, 8303212), (76, 4151606), (152, 2075803)]