126881568

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^3\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 398073312

約数和(自身を除く): 271191744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 331, 352, 363, 396, 484, 528, 662, 726, 792, 968, 993, 1056, 1089, 1324, 1331, 1452, 1584, 1936, 1986, 2178, 2648, 2662, 2904, 2979, 3168, 3641, 3872, 3972, 3993, 4356, 5296, 5324, 5808, 5958, 7282, 7944, 7986, 8712, 10592, 10648, 10923, 11616, 11916, 11979, 14564, 15888, 15972, 17424, 21296, 21846, 23832, 23958, 29128, 31776, 31944, 32769, 34848, 40051, 42592, 43692, 47664, 47916, 58256, 63888, 65538, 80102, 87384, 95328, 95832, 116512, 120153, 127776, 131076, 160204, 174768, 191664, 240306, 262152, 320408, 349536, 360459, 383328, 440561, 480612, 524304, 640816, 720918, 881122, 961224, 1048608, 1281632, 1321683, 1441836, 1762244, 1922448, 2643366, 2883672, 3524488, 3844896, 3965049, 5286732, 5767344, 7048976, 7930098, 10573464, 11534688, 14097952, 15860196, 21146928, 31720392, 42293856, 63440784, 126881568]

約数ペア:

[(1, 126881568), (2, 63440784), (3, 42293856), (4, 31720392), (6, 21146928), (8, 15860196), (9, 14097952), (11, 11534688), (12, 10573464), (16, 7930098), (18, 7048976), (22, 5767344), (24, 5286732), (32, 3965049), (33, 3844896), (36, 3524488), (44, 2883672), (48, 2643366), (66, 1922448), (72, 1762244), (88, 1441836), (96, 1321683), (99, 1281632), (121, 1048608), (132, 961224), (144, 881122), (176, 720918), (198, 640816), (242, 524304), (264, 480612), (288, 440561), (331, 383328), (352, 360459), (363, 349536), (396, 320408), (484, 262152), (528, 240306), (662, 191664), (726, 174768), (792, 160204), (968, 131076), (993, 127776), (1056, 120153), (1089, 116512), (1324, 95832), (1331, 95328), (1452, 87384), (1584, 80102), (1936, 65538), (1986, 63888), (2178, 58256), (2648, 47916), (2662, 47664), (2904, 43692), (2979, 42592), (3168, 40051), (3641, 34848), (3872, 32769), (3972, 31944), (3993, 31776), (4356, 29128), (5296, 23958), (5324, 23832), (5808, 21846), (5958, 21296), (7282, 17424), (7944, 15972), (7986, 15888), (8712, 14564), (10592, 11979), (10648, 11916), (10923, 11616)]