138398788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{108463}}^1$

素因数の和:108507

約数の個数: 24

約数和(自身を含む): 273329280

約数和(自身を除く): 134930492

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 108463, 216926, 433852, 1193093, 2386186, 3145427, 4772372, 6290854, 12581708, 34599697, 69199394, 138398788]

約数ペア:

[(1, 138398788), (2, 69199394), (4, 34599697), (11, 12581708), (22, 6290854), (29, 4772372), (44, 3145427), (58, 2386186), (116, 1193093), (319, 433852), (638, 216926), (1276, 108463)]