139448414

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 254242800

約数和(自身を除く): 114794386

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 139, 203, 278, 353, 406, 706, 973, 1421, 1946, 2471, 2842, 4031, 4942, 6811, 8062, 10237, 13622, 17297, 20474, 28217, 34594, 49067, 56434, 71659, 98134, 143318, 197519, 343469, 395038, 501613, 686938, 1003226, 1422943, 2404283, 2845886, 4808566, 9960601, 19921202, 69724207, 139448414]

約数ペア:

[(1, 139448414), (2, 69724207), (7, 19921202), (14, 9960601), (29, 4808566), (49, 2845886), (58, 2404283), (98, 1422943), (139, 1003226), (203, 686938), (278, 501613), (353, 395038), (406, 343469), (706, 197519), (973, 143318), (1421, 98134), (1946, 71659), (2471, 56434), (2842, 49067), (4031, 34594), (4942, 28217), (6811, 20474), (8062, 17297), (10237, 13622)]