240765928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2315057}}^1$

素因数の和:2315076

約数の個数: 16

約数和(自身を含む): 486162180

約数和(自身を除く): 245396252

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2315057, 4630114, 9260228, 18520456, 30095741, 60191482, 120382964, 240765928]

約数ペア:

[(1, 240765928), (2, 120382964), (4, 60191482), (8, 30095741), (13, 18520456), (26, 9260228), (52, 4630114), (104, 2315057)]