201213766

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1\times {\mathrm{1193}}^1$

素因数の和:1720

約数の個数: 24

約数和(自身を含む): 327753000

約数和(自身を除く): 126539234

約数列:

[1, 2, 13, 26, 169, 338, 499, 998, 1193, 2386, 6487, 12974, 15509, 31018, 84331, 168662, 201617, 403234, 595307, 1190614, 7738991, 15477982, 100606883, 201213766]

約数ペア:

[(1, 201213766), (2, 100606883), (13, 15477982), (26, 7738991), (169, 1190614), (338, 595307), (499, 403234), (998, 201617), (1193, 168662), (2386, 84331), (6487, 31018), (12974, 15509)]