200512378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 335518848

約数和(自身を除く): 135006470

約数列:

[1, 2, 11, 22, 71, 137, 142, 274, 781, 937, 1507, 1562, 1874, 3014, 9727, 10307, 19454, 20614, 66527, 106997, 128369, 133054, 213994, 256738, 731797, 1412059, 1463594, 2824118, 9114199, 18228398, 100256189, 200512378]

約数ペア:

[(1, 200512378), (2, 100256189), (11, 18228398), (22, 9114199), (71, 2824118), (137, 1463594), (142, 1412059), (274, 731797), (781, 256738), (937, 213994), (1507, 133054), (1562, 128369), (1874, 106997), (3014, 66527), (9727, 20614), (10307, 19454)]