168061728

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 499685760

約数和(自身を除く): 331624032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 53, 58, 67, 68, 87, 96, 102, 106, 116, 134, 136, 159, 174, 201, 204, 212, 232, 268, 272, 318, 348, 402, 408, 424, 464, 493, 536, 544, 636, 696, 804, 816, 848, 901, 928, 986, 1072, 1139, 1272, 1392, 1479, 1537, 1608, 1632, 1696, 1802, 1943, 1972, 2144, 2278, 2544, 2703, 2784, 2958, 3074, 3216, 3417, 3551, 3604, 3886, 3944, 4556, 4611, 5088, 5406, 5829, 5916, 6148, 6432, 6834, 7102, 7208, 7772, 7888, 9112, 9222, 10653, 10812, 11658, 11832, 12296, 13668, 14204, 14416, 15544, 15776, 18224, 18444, 21306, 21624, 23316, 23664, 24592, 26129, 27336, 28408, 28832, 31088, 33031, 36448, 36888, 42612, 43248, 46632, 47328, 49184, 52258, 54672, 56816, 60367, 62176, 66062, 73776, 78387, 85224, 86496, 93264, 99093, 102979, 104516, 109344, 113632, 120734, 132124, 147552, 156774, 170448, 181101, 186528, 198186, 205958, 209032, 241468, 264248, 308937, 313548, 340896, 362202, 396372, 411916, 418064, 482936, 528496, 617874, 627096, 724404, 792744, 823832, 836128, 965872, 1056992, 1235748, 1254192, 1448808, 1585488, 1647664, 1750643, 1931744, 2471496, 2508384, 2897616, 3170976, 3295328, 3501286, 4942992, 5251929, 5795232, 7002572, 9885984, 10503858, 14005144, 21007716, 28010288, 42015432, 56020576, 84030864, 168061728]

約数ペア:

[(1, 168061728), (2, 84030864), (3, 56020576), (4, 42015432), (6, 28010288), (8, 21007716), (12, 14005144), (16, 10503858), (17, 9885984), (24, 7002572), (29, 5795232), (32, 5251929), (34, 4942992), (48, 3501286), (51, 3295328), (53, 3170976), (58, 2897616), (67, 2508384), (68, 2471496), (87, 1931744), (96, 1750643), (102, 1647664), (106, 1585488), (116, 1448808), (134, 1254192), (136, 1235748), (159, 1056992), (174, 965872), (201, 836128), (204, 823832), (212, 792744), (232, 724404), (268, 627096), (272, 617874), (318, 528496), (348, 482936), (402, 418064), (408, 411916), (424, 396372), (464, 362202), (493, 340896), (536, 313548), (544, 308937), (636, 264248), (696, 241468), (804, 209032), (816, 205958), (848, 198186), (901, 186528), (928, 181101), (986, 170448), (1072, 156774), (1139, 147552), (1272, 132124), (1392, 120734), (1479, 113632), (1537, 109344), (1608, 104516), (1632, 102979), (1696, 99093), (1802, 93264), (1943, 86496), (1972, 85224), (2144, 78387), (2278, 73776), (2544, 66062), (2703, 62176), (2784, 60367), (2958, 56816), (3074, 54672), (3216, 52258), (3417, 49184), (3551, 47328), (3604, 46632), (3886, 43248), (3944, 42612), (4556, 36888), (4611, 36448), (5088, 33031), (5406, 31088), (5829, 28832), (5916, 28408), (6148, 27336), (6432, 26129), (6834, 24592), (7102, 23664), (7208, 23316), (7772, 21624), (7888, 21306), (9112, 18444), (9222, 18224), (10653, 15776), (10812, 15544), (11658, 14416), (11832, 14204), (12296, 13668)]