128226124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{1931}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 241971408

約数和(自身を除く): 113745284

約数列:

[1, 2, 4, 13, 26, 52, 1277, 1931, 2554, 3862, 5108, 7724, 16601, 25103, 33202, 50206, 66404, 100412, 2465887, 4931774, 9863548, 32056531, 64113062, 128226124]

約数ペア:

[(1, 128226124), (2, 64113062), (4, 32056531), (13, 9863548), (26, 4931774), (52, 2465887), (1277, 100412), (1931, 66404), (2554, 50206), (3862, 33202), (5108, 25103), (7724, 16601)]