207420216

素因数分解:

$2^3\times 3^1\times {\mathrm{8642509}}^1$

素因数の和:8642518

約数の個数: 16

約数和(自身を含む): 518550600

約数和(自身を除く): 311130384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 8642509, 17285018, 25927527, 34570036, 51855054, 69140072, 103710108, 207420216]

約数ペア:

[(1, 207420216), (2, 103710108), (3, 69140072), (4, 51855054), (6, 34570036), (8, 25927527), (12, 17285018), (24, 8642509)]