128248247232

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{4543943}}^1$

素因数の和:4543975

約数の個数: 126

約数和(自身を含む): 427616938008

約数和(自身を除く): 299368690776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9408, 14112, 28224, 4543943, 9087886, 13631829, 18175772, 27263658, 31807601, 36351544, 40895487, 54527316, 63615202, 72703088, 81790974, 95422803, 109054632, 127230404, 145406176, 163581948, 190845606, 218109264, 222653207, 254460808, 286268409, 290812352, 327163896, 381691212, 436218528, 445306414, 508921616, 572536818, 654327792, 667959621, 763382424, 872437056, 890612828, 1017843232, 1145073636, 1308655584, 1335919242, 1526764848, 1781225656, 2003878863, 2035686464, 2290147272, 2617311168, 2671838484, 3053529696, 3562451312, 4007757726, 4580294544, 5343676968, 6107059392, 7124902624, 8015515452, 9160589088, 10687353936, 14249805248, 16031030904, 18321178176, 21374707872, 32062061808, 42749415744, 64124123616, 128248247232]

約数ペア:

[(1, 128248247232), (2, 64124123616), (3, 42749415744), (4, 32062061808), (6, 21374707872), (7, 18321178176), (8, 16031030904), (9, 14249805248), (12, 10687353936), (14, 9160589088), (16, 8015515452), (18, 7124902624), (21, 6107059392), (24, 5343676968), (28, 4580294544), (32, 4007757726), (36, 3562451312), (42, 3053529696), (48, 2671838484), (49, 2617311168), (56, 2290147272), (63, 2035686464), (64, 2003878863), (72, 1781225656), (84, 1526764848), (96, 1335919242), (98, 1308655584), (112, 1145073636), (126, 1017843232), (144, 890612828), (147, 872437056), (168, 763382424), (192, 667959621), (196, 654327792), (224, 572536818), (252, 508921616), (288, 445306414), (294, 436218528), (336, 381691212), (392, 327163896), (441, 290812352), (448, 286268409), (504, 254460808), (576, 222653207), (588, 218109264), (672, 190845606), (784, 163581948), (882, 145406176), (1008, 127230404), (1176, 109054632), (1344, 95422803), (1568, 81790974), (1764, 72703088), (2016, 63615202), (2352, 54527316), (3136, 40895487), (3528, 36351544), (4032, 31807601), (4704, 27263658), (7056, 18175772), (9408, 13631829), (14112, 9087886), (28224, 4543943)]