221070204

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{266993}}^1$

素因数の和:267026

約数の個数: 36

約数和(自身を含む): 583114896

約数和(自身を除く): 362044692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 266993, 533986, 800979, 1067972, 1601958, 2402937, 3203916, 4805874, 6140839, 9611748, 12281678, 18422517, 24563356, 36845034, 55267551, 73690068, 110535102, 221070204]

約数ペア:

[(1, 221070204), (2, 110535102), (3, 73690068), (4, 55267551), (6, 36845034), (9, 24563356), (12, 18422517), (18, 12281678), (23, 9611748), (36, 6140839), (46, 4805874), (69, 3203916), (92, 2402937), (138, 1601958), (207, 1067972), (276, 800979), (414, 533986), (828, 266993)]