197187386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1201}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 342714240

約数和(自身を除く): 145526854

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 439, 878, 1201, 2402, 4829, 7463, 9658, 13211, 14926, 20417, 26422, 40834, 82093, 164186, 224587, 449174, 527239, 1054478, 5799629, 8963063, 11599258, 17926126, 98593693, 197187386]

約数ペア:

[(1, 197187386), (2, 98593693), (11, 17926126), (17, 11599258), (22, 8963063), (34, 5799629), (187, 1054478), (374, 527239), (439, 449174), (878, 224587), (1201, 164186), (2402, 82093), (4829, 40834), (7463, 26422), (9658, 20417), (13211, 14926)]