208757982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{24799}}^1$

素因数の和:24888

約数の個数: 32

約数和(自身を含む): 442828800

約数和(自身を除く): 234070818

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 24799, 49598, 74397, 148794, 570377, 1140754, 1512739, 1711131, 3025478, 3422262, 4538217, 9076434, 34792997, 69585994, 104378991, 208757982]

約数ペア:

[(1, 208757982), (2, 104378991), (3, 69585994), (6, 34792997), (23, 9076434), (46, 4538217), (61, 3422262), (69, 3025478), (122, 1711131), (138, 1512739), (183, 1140754), (366, 570377), (1403, 148794), (2806, 74397), (4209, 49598), (8418, 24799)]