204345986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{253531}}^1$

素因数の和:253577

約数の個数: 16

約数和(自身を含む): 340747008

約数和(自身を除く): 136401022

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 253531, 507062, 3295903, 6591806, 7859461, 15718922, 102172993, 204345986]

約数ペア:

[(1, 204345986), (2, 102172993), (13, 15718922), (26, 7859461), (31, 6591806), (62, 3295903), (403, 507062), (806, 253531)]