199858174

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1\times {\mathrm{1217}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 302521968

約数和(自身を除く): 102663794

約数列:

[1, 2, 157, 314, 523, 1046, 1217, 2434, 82111, 164222, 191069, 382138, 636491, 1272982, 99929087, 199858174]

約数ペア:

[(1, 199858174), (2, 99929087), (157, 1272982), (314, 636491), (523, 382138), (1046, 191069), (1217, 164222), (2434, 82111)]