140704128

素因数分解:

$2^7\times 3^4\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 160

約数和(自身を含む): 430242120

約数和(自身を除く): 289537992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 128, 144, 162, 164, 192, 216, 246, 288, 324, 328, 331, 369, 384, 432, 492, 576, 648, 656, 662, 738, 864, 984, 993, 1107, 1152, 1296, 1312, 1324, 1476, 1728, 1968, 1986, 2214, 2592, 2624, 2648, 2952, 2979, 3321, 3456, 3936, 3972, 4428, 5184, 5248, 5296, 5904, 5958, 6642, 7872, 7944, 8856, 8937, 10368, 10592, 11808, 11916, 13284, 13571, 15744, 15888, 17712, 17874, 21184, 23616, 23832, 26568, 26811, 27142, 31776, 35424, 35748, 40713, 42368, 47232, 47664, 53136, 53622, 54284, 63552, 70848, 71496, 81426, 95328, 106272, 107244, 108568, 122139, 127104, 141696, 142992, 162852, 190656, 212544, 214488, 217136, 244278, 285984, 325704, 366417, 381312, 425088, 428976, 434272, 488556, 571968, 651408, 732834, 857952, 868544, 977112, 1099251, 1143936, 1302816, 1465668, 1715904, 1737088, 1954224, 2198502, 2605632, 2931336, 3431808, 3908448, 4397004, 5211264, 5862672, 7816896, 8794008, 11725344, 15633792, 17588016, 23450688, 35176032, 46901376, 70352064, 140704128]

約数ペア:

[(1, 140704128), (2, 70352064), (3, 46901376), (4, 35176032), (6, 23450688), (8, 17588016), (9, 15633792), (12, 11725344), (16, 8794008), (18, 7816896), (24, 5862672), (27, 5211264), (32, 4397004), (36, 3908448), (41, 3431808), (48, 2931336), (54, 2605632), (64, 2198502), (72, 1954224), (81, 1737088), (82, 1715904), (96, 1465668), (108, 1302816), (123, 1143936), (128, 1099251), (144, 977112), (162, 868544), (164, 857952), (192, 732834), (216, 651408), (246, 571968), (288, 488556), (324, 434272), (328, 428976), (331, 425088), (369, 381312), (384, 366417), (432, 325704), (492, 285984), (576, 244278), (648, 217136), (656, 214488), (662, 212544), (738, 190656), (864, 162852), (984, 142992), (993, 141696), (1107, 127104), (1152, 122139), (1296, 108568), (1312, 107244), (1324, 106272), (1476, 95328), (1728, 81426), (1968, 71496), (1986, 70848), (2214, 63552), (2592, 54284), (2624, 53622), (2648, 53136), (2952, 47664), (2979, 47232), (3321, 42368), (3456, 40713), (3936, 35748), (3972, 35424), (4428, 31776), (5184, 27142), (5248, 26811), (5296, 26568), (5904, 23832), (5958, 23616), (6642, 21184), (7872, 17874), (7944, 17712), (8856, 15888), (8937, 15744), (10368, 13571), (10592, 13284), (11808, 11916)]