207904146

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{474667}}^1$

素因数の和:474745

約数の個数: 16

約数和(自身を含む): 421505184

約数和(自身を除く): 213601038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 474667, 949334, 1424001, 2848002, 34650691, 69301382, 103952073, 207904146]

約数ペア:

[(1, 207904146), (2, 103952073), (3, 69301382), (6, 34650691), (73, 2848002), (146, 1424001), (219, 949334), (438, 474667)]