128938656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17443}}^1$

素因数の和:17474

約数の個数: 96

約数和(自身を含む): 422005248

約数和(自身を除く): 293066592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 3696, 7392, 17443, 34886, 52329, 69772, 104658, 122101, 139544, 191873, 209316, 244202, 279088, 366303, 383746, 418632, 488404, 558176, 575619, 732606, 767492, 837264, 976808, 1151238, 1343111, 1465212, 1534984, 1674528, 1953616, 2302476, 2686222, 2930424, 3069968, 3907232, 4029333, 4604952, 5372444, 5860848, 6139936, 8058666, 9209904, 10744888, 11721696, 16117332, 18419808, 21489776, 32234664, 42979552, 64469328, 128938656]

約数ペア:

[(1, 128938656), (2, 64469328), (3, 42979552), (4, 32234664), (6, 21489776), (7, 18419808), (8, 16117332), (11, 11721696), (12, 10744888), (14, 9209904), (16, 8058666), (21, 6139936), (22, 5860848), (24, 5372444), (28, 4604952), (32, 4029333), (33, 3907232), (42, 3069968), (44, 2930424), (48, 2686222), (56, 2302476), (66, 1953616), (77, 1674528), (84, 1534984), (88, 1465212), (96, 1343111), (112, 1151238), (132, 976808), (154, 837264), (168, 767492), (176, 732606), (224, 575619), (231, 558176), (264, 488404), (308, 418632), (336, 383746), (352, 366303), (462, 279088), (528, 244202), (616, 209316), (672, 191873), (924, 139544), (1056, 122101), (1232, 104658), (1848, 69772), (2464, 52329), (3696, 34886), (7392, 17443)]