137198656

素因数分解:

$2^6\times 7^1\times {\mathrm{306247}}^1$

素因数の和:306266

約数の個数: 28

約数和(自身を含む): 311147968

約数和(自身を除く): 173949312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 306247, 612494, 1224988, 2143729, 2449976, 4287458, 4899952, 8574916, 9799904, 17149832, 19599808, 34299664, 68599328, 137198656]

約数ペア:

[(1, 137198656), (2, 68599328), (4, 34299664), (7, 19599808), (8, 17149832), (14, 9799904), (16, 8574916), (28, 4899952), (32, 4287458), (56, 2449976), (64, 2143729), (112, 1224988), (224, 612494), (448, 306247)]