198413006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{42743}}^1$

素因数の和:42967

約数の個数: 16

約数和(自身を含む): 326222208

約数和(自身を除く): 127809202

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 42743, 85486, 470173, 940346, 9018773, 18037546, 99206503, 198413006]

約数ペア:

[(1, 198413006), (2, 99206503), (11, 18037546), (22, 9018773), (211, 940346), (422, 470173), (2321, 85486), (4642, 42743)]