129336884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{2267}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 240045120

約数和(自身を除く): 110708236

約数列:

[1, 2, 4, 17, 34, 68, 839, 1678, 2267, 3356, 4534, 9068, 14263, 28526, 38539, 57052, 77078, 154156, 1902013, 3804026, 7608052, 32334221, 64668442, 129336884]

約数ペア:

[(1, 129336884), (2, 64668442), (4, 32334221), (17, 7608052), (34, 3804026), (68, 1902013), (839, 154156), (1678, 77078), (2267, 57052), (3356, 38539), (4534, 28526), (9068, 14263)]