201957745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193261}}^1$

素因数の和:193296

約数の個数: 16

約数和(自身を含む): 278297280

約数和(自身を除く): 76339535

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 193261, 966305, 2125871, 3671959, 10629355, 18359795, 40391549, 201957745]

約数ペア:

[(1, 201957745), (5, 40391549), (11, 18359795), (19, 10629355), (55, 3671959), (95, 2125871), (209, 966305), (1045, 193261)]