123555168

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:977

約数の個数: 144

約数和(自身を含む): 392648256

約数和(自身を除く): 269093088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 66, 72, 86, 88, 96, 99, 129, 132, 144, 172, 176, 198, 258, 264, 288, 344, 352, 387, 396, 473, 516, 528, 688, 774, 792, 907, 946, 1032, 1056, 1376, 1419, 1548, 1584, 1814, 1892, 2064, 2721, 2838, 3096, 3168, 3628, 3784, 4128, 4257, 5442, 5676, 6192, 7256, 7568, 8163, 8514, 9977, 10884, 11352, 12384, 14512, 15136, 16326, 17028, 19954, 21768, 22704, 29024, 29931, 32652, 34056, 39001, 39908, 43536, 45408, 59862, 65304, 68112, 78002, 79816, 87072, 89793, 117003, 119724, 130608, 136224, 156004, 159632, 179586, 234006, 239448, 261216, 312008, 319264, 351009, 359172, 429011, 468012, 478896, 624016, 702018, 718344, 858022, 936024, 957792, 1248032, 1287033, 1404036, 1436688, 1716044, 1872048, 2574066, 2808072, 2873376, 3432088, 3744096, 3861099, 5148132, 5616144, 6864176, 7722198, 10296264, 11232288, 13728352, 15444396, 20592528, 30888792, 41185056, 61777584, 123555168]

約数ペア:

[(1, 123555168), (2, 61777584), (3, 41185056), (4, 30888792), (6, 20592528), (8, 15444396), (9, 13728352), (11, 11232288), (12, 10296264), (16, 7722198), (18, 6864176), (22, 5616144), (24, 5148132), (32, 3861099), (33, 3744096), (36, 3432088), (43, 2873376), (44, 2808072), (48, 2574066), (66, 1872048), (72, 1716044), (86, 1436688), (88, 1404036), (96, 1287033), (99, 1248032), (129, 957792), (132, 936024), (144, 858022), (172, 718344), (176, 702018), (198, 624016), (258, 478896), (264, 468012), (288, 429011), (344, 359172), (352, 351009), (387, 319264), (396, 312008), (473, 261216), (516, 239448), (528, 234006), (688, 179586), (774, 159632), (792, 156004), (907, 136224), (946, 130608), (1032, 119724), (1056, 117003), (1376, 89793), (1419, 87072), (1548, 79816), (1584, 78002), (1814, 68112), (1892, 65304), (2064, 59862), (2721, 45408), (2838, 43536), (3096, 39908), (3168, 39001), (3628, 34056), (3784, 32652), (4128, 29931), (4257, 29024), (5442, 22704), (5676, 21768), (6192, 19954), (7256, 17028), (7568, 16326), (8163, 15136), (8514, 14512), (9977, 12384), (10884, 11352)]