207937142

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{203461}}^1$

素因数の和:203543

約数の個数: 16

約数和(自身を含む): 361348512

約数和(自身を除く): 153411370

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 203461, 406922, 1424227, 2848454, 14852653, 29705306, 103968571, 207937142]

約数ペア:

[(1, 207937142), (2, 103968571), (7, 29705306), (14, 14852653), (73, 2848454), (146, 1424227), (511, 406922), (1022, 203461)]