191443196

素因数分解:

$2^2\times 7^2\times {\mathrm{353}}^1\times {\mathrm{2767}}^1$

素因数の和:3138

約数の個数: 36

約数和(自身を含む): 390968928

約数和(自身を除く): 199525732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 353, 706, 1412, 2471, 2767, 4942, 5534, 9884, 11068, 17297, 19369, 34594, 38738, 69188, 77476, 135583, 271166, 542332, 976751, 1953502, 3907004, 6837257, 13674514, 27349028, 47860799, 95721598, 191443196]

約数ペア:

[(1, 191443196), (2, 95721598), (4, 47860799), (7, 27349028), (14, 13674514), (28, 6837257), (49, 3907004), (98, 1953502), (196, 976751), (353, 542332), (706, 271166), (1412, 135583), (2471, 77476), (2767, 69188), (4942, 38738), (5534, 34594), (9884, 19369), (11068, 17297)]