199045236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1275931}}^1$

素因数の和:1275951

約数の個数: 24

約数和(自身を含む): 500165344

約数和(自身を除く): 301120108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1275931, 2551862, 3827793, 5103724, 7655586, 15311172, 16587103, 33174206, 49761309, 66348412, 99522618, 199045236]

約数ペア:

[(1, 199045236), (2, 99522618), (3, 66348412), (4, 49761309), (6, 33174206), (12, 16587103), (13, 15311172), (26, 7655586), (39, 5103724), (52, 3827793), (78, 2551862), (156, 1275931)]