127997712

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2333}}^1$

素因数の和:2477

約数の個数: 80

約数和(自身を含む): 370452480

約数和(自身を除く): 242454768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1524, 2032, 2286, 2333, 3048, 3429, 4572, 4666, 6096, 6858, 6999, 9144, 9332, 13716, 13998, 18288, 18664, 20997, 27432, 27996, 37328, 41994, 54864, 55992, 62991, 83988, 111984, 125982, 167976, 251964, 296291, 335952, 503928, 592582, 888873, 1007856, 1185164, 1777746, 2370328, 2666619, 3555492, 4740656, 5333238, 7110984, 7999857, 10666476, 14221968, 15999714, 21332952, 31999428, 42665904, 63998856, 127997712]

約数ペア:

[(1, 127997712), (2, 63998856), (3, 42665904), (4, 31999428), (6, 21332952), (8, 15999714), (9, 14221968), (12, 10666476), (16, 7999857), (18, 7110984), (24, 5333238), (27, 4740656), (36, 3555492), (48, 2666619), (54, 2370328), (72, 1777746), (108, 1185164), (127, 1007856), (144, 888873), (216, 592582), (254, 503928), (381, 335952), (432, 296291), (508, 251964), (762, 167976), (1016, 125982), (1143, 111984), (1524, 83988), (2032, 62991), (2286, 55992), (2333, 54864), (3048, 41994), (3429, 37328), (4572, 27996), (4666, 27432), (6096, 20997), (6858, 18664), (6999, 18288), (9144, 13998), (9332, 13716)]