199439831

素因数分解:

${\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 211196160

約数和(自身を除く): 11756329

約数列:

[1, 23, 179, 193, 251, 4117, 4439, 5773, 34547, 44929, 48443, 794581, 1033367, 1114189, 8671297, 199439831]

約数ペア:

[(1, 199439831), (23, 8671297), (179, 1114189), (193, 1033367), (251, 794581), (4117, 48443), (4439, 44929), (5773, 34547)]