213616318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{125509}}^1$

素因数の和:125571

約数の個数: 16

約数和(自身を含む): 343395360

約数和(自身を除く): 129779042

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 125509, 251018, 2886707, 4643833, 5773414, 9287666, 106808159, 213616318]

約数ペア:

[(1, 213616318), (2, 106808159), (23, 9287666), (37, 5773414), (46, 4643833), (74, 2886707), (851, 251018), (1702, 125509)]