199973868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{4003}}^1$

素因数の和:4214

約数の個数: 48

約数和(自身を含む): 489705216

約数和(自身を除く): 289731348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 181, 276, 362, 543, 724, 1086, 2172, 4003, 4163, 8006, 8326, 12009, 12489, 16012, 16652, 24018, 24978, 48036, 49956, 92069, 184138, 276207, 368276, 552414, 724543, 1104828, 1449086, 2173629, 2898172, 4347258, 8694516, 16664489, 33328978, 49993467, 66657956, 99986934, 199973868]

約数ペア:

[(1, 199973868), (2, 99986934), (3, 66657956), (4, 49993467), (6, 33328978), (12, 16664489), (23, 8694516), (46, 4347258), (69, 2898172), (92, 2173629), (138, 1449086), (181, 1104828), (276, 724543), (362, 552414), (543, 368276), (724, 276207), (1086, 184138), (2172, 92069), (4003, 49956), (4163, 48036), (8006, 24978), (8326, 24018), (12009, 16652), (12489, 16012)]