199841906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{15581}}^1$

素因数の和:15658

約数の個数: 24

約数和(自身を含む): 335729772

約数和(自身を除く): 135887866

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 6413, 12826, 15581, 31162, 171391, 342782, 825793, 1651586, 1885301, 3770602, 9083723, 18167446, 99920953, 199841906]

約数ペア:

[(1, 199841906), (2, 99920953), (11, 18167446), (22, 9083723), (53, 3770602), (106, 1885301), (121, 1651586), (242, 825793), (583, 342782), (1166, 171391), (6413, 31162), (12826, 15581)]