126751508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{128291}}^1$

素因数の和:128327

約数の個数: 24

約数和(自身を含む): 251452320

約数和(自身を除く): 124700812

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 128291, 256582, 513164, 1667783, 2437529, 3335566, 4875058, 6671132, 9750116, 31687877, 63375754, 126751508]

約数ペア:

[(1, 126751508), (2, 63375754), (4, 31687877), (13, 9750116), (19, 6671132), (26, 4875058), (38, 3335566), (52, 2437529), (76, 1667783), (247, 513164), (494, 256582), (988, 128291)]