201436976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1439}}^1$

素因数の和:2133

約数の個数: 40

約数和(自身を含む): 421223040

約数和(自身を除く): 219786064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 673, 1346, 1439, 2692, 2878, 5384, 5756, 8749, 10768, 11512, 17498, 18707, 23024, 34996, 37414, 69992, 74828, 139984, 149656, 299312, 968447, 1936894, 3873788, 7747576, 12589811, 15495152, 25179622, 50359244, 100718488, 201436976]

約数ペア:

[(1, 201436976), (2, 100718488), (4, 50359244), (8, 25179622), (13, 15495152), (16, 12589811), (26, 7747576), (52, 3873788), (104, 1936894), (208, 968447), (673, 299312), (1346, 149656), (1439, 139984), (2692, 74828), (2878, 69992), (5384, 37414), (5756, 34996), (8749, 23024), (10768, 18707), (11512, 17498)]