123775904

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5471}}^1$

素因数の和:5589

約数の個数: 48

約数和(自身を含む): 281304576

約数和(自身を除く): 157528672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1414, 1616, 2828, 3232, 5471, 5656, 10942, 11312, 21884, 22624, 38297, 43768, 76594, 87536, 153188, 175072, 306376, 552571, 612752, 1105142, 1225504, 2210284, 3867997, 4420568, 7735994, 8841136, 15471988, 17682272, 30943976, 61887952, 123775904]

約数ペア:

[(1, 123775904), (2, 61887952), (4, 30943976), (7, 17682272), (8, 15471988), (14, 8841136), (16, 7735994), (28, 4420568), (32, 3867997), (56, 2210284), (101, 1225504), (112, 1105142), (202, 612752), (224, 552571), (404, 306376), (707, 175072), (808, 153188), (1414, 87536), (1616, 76594), (2828, 43768), (3232, 38297), (5471, 22624), (5656, 21884), (10942, 11312)]