194074888

素因数分解:

$2^3\times 7^3\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 428976000

約数和(自身を除く): 234901112

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 343, 392, 428, 661, 686, 749, 856, 1322, 1372, 1498, 2644, 2744, 2996, 4627, 5243, 5288, 5992, 9254, 10486, 18508, 20972, 32389, 36701, 37016, 41944, 64778, 70727, 73402, 129556, 141454, 146804, 226723, 259112, 282908, 293608, 453446, 495089, 565816, 906892, 990178, 1813784, 1980356, 3465623, 3960712, 6931246, 13862492, 24259361, 27724984, 48518722, 97037444, 194074888]

約数ペア:

[(1, 194074888), (2, 97037444), (4, 48518722), (7, 27724984), (8, 24259361), (14, 13862492), (28, 6931246), (49, 3960712), (56, 3465623), (98, 1980356), (107, 1813784), (196, 990178), (214, 906892), (343, 565816), (392, 495089), (428, 453446), (661, 293608), (686, 282908), (749, 259112), (856, 226723), (1322, 146804), (1372, 141454), (1498, 129556), (2644, 73402), (2744, 70727), (2996, 64778), (4627, 41944), (5243, 37016), (5288, 36701), (5992, 32389), (9254, 20972), (10486, 18508)]