220936752

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1239

約数の個数: 120

約数和(自身を含む): 653672448

約数和(自身を除く): 432735696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 688, 744, 774, 1032, 1116, 1151, 1333, 1488, 1548, 2064, 2232, 2302, 2666, 3096, 3453, 3999, 4464, 4604, 5332, 6192, 6906, 7998, 9208, 10359, 10664, 11997, 13812, 15996, 18416, 20718, 21328, 23994, 27624, 31992, 35681, 41436, 47988, 49493, 55248, 63984, 71362, 82872, 95976, 98986, 107043, 142724, 148479, 165744, 191952, 197972, 214086, 285448, 296958, 321129, 395944, 428172, 445437, 570896, 593916, 642258, 791888, 856344, 890874, 1187832, 1284516, 1534283, 1712688, 1781748, 2375664, 2569032, 3068566, 3563496, 4602849, 5138064, 6137132, 7126992, 9205698, 12274264, 13808547, 18411396, 24548528, 27617094, 36822792, 55234188, 73645584, 110468376, 220936752]

約数ペア:

[(1, 220936752), (2, 110468376), (3, 73645584), (4, 55234188), (6, 36822792), (8, 27617094), (9, 24548528), (12, 18411396), (16, 13808547), (18, 12274264), (24, 9205698), (31, 7126992), (36, 6137132), (43, 5138064), (48, 4602849), (62, 3563496), (72, 3068566), (86, 2569032), (93, 2375664), (124, 1781748), (129, 1712688), (144, 1534283), (172, 1284516), (186, 1187832), (248, 890874), (258, 856344), (279, 791888), (344, 642258), (372, 593916), (387, 570896), (496, 445437), (516, 428172), (558, 395944), (688, 321129), (744, 296958), (774, 285448), (1032, 214086), (1116, 197972), (1151, 191952), (1333, 165744), (1488, 148479), (1548, 142724), (2064, 107043), (2232, 98986), (2302, 95976), (2666, 82872), (3096, 71362), (3453, 63984), (3999, 55248), (4464, 49493), (4604, 47988), (5332, 41436), (6192, 35681), (6906, 31992), (7998, 27624), (9208, 23994), (10359, 21328), (10664, 20718), (11997, 18416), (13812, 15996)]