191657224

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1559}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 398361600

約数和(自身を除く): 206704376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 127, 242, 254, 484, 508, 968, 1016, 1397, 1559, 2794, 3118, 5588, 6236, 11176, 12472, 15367, 17149, 30734, 34298, 61468, 68596, 122936, 137192, 188639, 197993, 377278, 395986, 754556, 791972, 1509112, 1583944, 2177923, 4355846, 8711692, 17423384, 23957153, 47914306, 95828612, 191657224]

約数ペア:

[(1, 191657224), (2, 95828612), (4, 47914306), (8, 23957153), (11, 17423384), (22, 8711692), (44, 4355846), (88, 2177923), (121, 1583944), (127, 1509112), (242, 791972), (254, 754556), (484, 395986), (508, 377278), (968, 197993), (1016, 188639), (1397, 137192), (1559, 122936), (2794, 68596), (3118, 61468), (5588, 34298), (6236, 30734), (11176, 17149), (12472, 15367)]