111187468

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 242113200

約数和(自身を除く): 130925732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 73, 76, 98, 133, 146, 196, 266, 292, 409, 511, 532, 818, 931, 1022, 1387, 1636, 1862, 2044, 2774, 2863, 3577, 3724, 5548, 5726, 7154, 7771, 9709, 11452, 14308, 15542, 19418, 20041, 29857, 31084, 38836, 40082, 54397, 59714, 67963, 80164, 108794, 119428, 135926, 208999, 217588, 271852, 380779, 417998, 567283, 761558, 835996, 1134566, 1462993, 1523116, 2269132, 2925986, 3970981, 5851972, 7941962, 15883924, 27796867, 55593734, 111187468]

約数ペア:

[(1, 111187468), (2, 55593734), (4, 27796867), (7, 15883924), (14, 7941962), (19, 5851972), (28, 3970981), (38, 2925986), (49, 2269132), (73, 1523116), (76, 1462993), (98, 1134566), (133, 835996), (146, 761558), (196, 567283), (266, 417998), (292, 380779), (409, 271852), (511, 217588), (532, 208999), (818, 135926), (931, 119428), (1022, 108794), (1387, 80164), (1636, 67963), (1862, 59714), (2044, 54397), (2774, 40082), (2863, 38836), (3577, 31084), (3724, 29857), (5548, 20041), (5726, 19418), (7154, 15542), (7771, 14308), (9709, 11452)]