199664674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 336156480

約数和(自身を除く): 136491806

約数列:

[1, 2, 11, 22, 53, 106, 109, 218, 583, 1166, 1199, 1571, 2398, 3142, 5777, 11554, 17281, 34562, 63547, 83263, 127094, 166526, 171239, 342478, 915893, 1831786, 1883629, 3767258, 9075667, 18151334, 99832337, 199664674]

約数ペア:

[(1, 199664674), (2, 99832337), (11, 18151334), (22, 9075667), (53, 3767258), (106, 1883629), (109, 1831786), (218, 915893), (583, 342478), (1166, 171239), (1199, 166526), (1571, 127094), (2398, 83263), (3142, 63547), (5777, 34562), (11554, 17281)]