203993854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{6709}}^1$

素因数の和:7395

約数の個数: 16

約数和(自身を含む): 319825440

約数和(自身を除く): 115831586

約数列:

[1, 2, 23, 46, 661, 1322, 6709, 13418, 15203, 30406, 154307, 308614, 4434649, 8869298, 101996927, 203993854]

約数ペア:

[(1, 203993854), (2, 101996927), (23, 8869298), (46, 4434649), (661, 308614), (1322, 154307), (6709, 30406), (13418, 15203)]