201201078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 449390592

約数和(自身を除く): 248189514

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 71, 78, 94, 141, 142, 213, 282, 426, 611, 773, 923, 1222, 1546, 1833, 1846, 2319, 2769, 3337, 3666, 4638, 5538, 6674, 10011, 10049, 20022, 20098, 30147, 36331, 43381, 54883, 60294, 72662, 86762, 108993, 109766, 130143, 164649, 217986, 260286, 329298, 472303, 713479, 944606, 1416909, 1426958, 2140437, 2579501, 2833818, 4280874, 5159002, 7738503, 15477006, 33533513, 67067026, 100600539, 201201078]

約数ペア:

[(1, 201201078), (2, 100600539), (3, 67067026), (6, 33533513), (13, 15477006), (26, 7738503), (39, 5159002), (47, 4280874), (71, 2833818), (78, 2579501), (94, 2140437), (141, 1426958), (142, 1416909), (213, 944606), (282, 713479), (426, 472303), (611, 329298), (773, 260286), (923, 217986), (1222, 164649), (1546, 130143), (1833, 109766), (1846, 108993), (2319, 86762), (2769, 72662), (3337, 60294), (3666, 54883), (4638, 43381), (5538, 36331), (6674, 30147), (10011, 20098), (10049, 20022)]