203204414

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{204431}}^1$

素因数の和:204511

約数の個数: 16

約数和(自身を含む): 353258496

約数和(自身を除く): 150054082

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 204431, 408862, 1431017, 2862034, 14514601, 29029202, 101602207, 203204414]

約数ペア:

[(1, 203204414), (2, 101602207), (7, 29029202), (14, 14514601), (71, 2862034), (142, 1431017), (497, 408862), (994, 204431)]