253059944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{10103}}^1$

素因数の和:10241

約数の個数: 32

約数和(自身を含む): 494691840

約数和(自身を除く): 241631896

約数列:

[1, 2, 4, 8, 31, 62, 101, 124, 202, 248, 404, 808, 3131, 6262, 10103, 12524, 20206, 25048, 40412, 80824, 313193, 626386, 1020403, 1252772, 2040806, 2505544, 4081612, 8163224, 31632493, 63264986, 126529972, 253059944]

約数ペア:

[(1, 253059944), (2, 126529972), (4, 63264986), (8, 31632493), (31, 8163224), (62, 4081612), (101, 2505544), (124, 2040806), (202, 1252772), (248, 1020403), (404, 626386), (808, 313193), (3131, 80824), (6262, 40412), (10103, 25048), (12524, 20206)]