199909169

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 213580800

約数和(自身を除く): 13671631

約数列:

[1, 23, 59, 179, 823, 1357, 4117, 10561, 18929, 48557, 147317, 242903, 1116811, 3388291, 8691703, 199909169]

約数ペア:

[(1, 199909169), (23, 8691703), (59, 3388291), (179, 1116811), (823, 242903), (1357, 147317), (4117, 48557), (10561, 18929)]