199039810

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{239807}}^1$

素因数の和:239897

約数の個数: 16

約数和(自身を含む): 362589696

約数和(自身を除く): 163549886

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 239807, 479614, 1199035, 2398070, 19903981, 39807962, 99519905, 199039810]

約数ペア:

[(1, 199039810), (2, 99519905), (5, 39807962), (10, 19903981), (83, 2398070), (166, 1199035), (415, 479614), (830, 239807)]