201356722

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 350023680

約数和(自身を除く): 148666958

約数列:

[1, 2, 7, 14, 127, 254, 269, 421, 538, 842, 889, 1778, 1883, 2947, 3766, 5894, 34163, 53467, 68326, 106934, 113249, 226498, 239141, 374269, 478282, 748538, 792743, 1585486, 14382623, 28765246, 100678361, 201356722]

約数ペア:

[(1, 201356722), (2, 100678361), (7, 28765246), (14, 14382623), (127, 1585486), (254, 792743), (269, 748538), (421, 478282), (538, 374269), (842, 239141), (889, 226498), (1778, 113249), (1883, 106934), (2947, 68326), (3766, 53467), (5894, 34163)]