166388958

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{15641}}^1$

素因数の和:15849

約数の個数: 32

約数和(自身を含む): 371653920

約数和(自身を除く): 205264962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 3546, 5319, 10638, 15641, 31282, 46923, 93846, 140769, 281538, 422307, 844614, 3081277, 6162554, 9243831, 18487662, 27731493, 55462986, 83194479, 166388958]

約数ペア:

[(1, 166388958), (2, 83194479), (3, 55462986), (6, 27731493), (9, 18487662), (18, 9243831), (27, 6162554), (54, 3081277), (197, 844614), (394, 422307), (591, 281538), (1182, 140769), (1773, 93846), (3546, 46923), (5319, 31282), (10638, 15641)]