128937312

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{21319}}^1$

素因数の和:21345

約数の個数: 96

約数和(自身を含む): 429811200

約数和(自身を除く): 300873888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 21319, 42638, 63957, 85276, 127914, 149233, 170552, 191871, 255828, 298466, 341104, 383742, 447699, 511656, 575613, 596932, 682208, 767484, 895398, 1023312, 1151226, 1193864, 1343097, 1534968, 1790796, 2046624, 2302452, 2387728, 2686194, 3069936, 3581592, 4029291, 4604904, 4775456, 5372388, 6139872, 7163184, 8058582, 9209808, 10744776, 14326368, 16117164, 18419616, 21489552, 32234328, 42979104, 64468656, 128937312]

約数ペア:

[(1, 128937312), (2, 64468656), (3, 42979104), (4, 32234328), (6, 21489552), (7, 18419616), (8, 16117164), (9, 14326368), (12, 10744776), (14, 9209808), (16, 8058582), (18, 7163184), (21, 6139872), (24, 5372388), (27, 4775456), (28, 4604904), (32, 4029291), (36, 3581592), (42, 3069936), (48, 2686194), (54, 2387728), (56, 2302452), (63, 2046624), (72, 1790796), (84, 1534968), (96, 1343097), (108, 1193864), (112, 1151226), (126, 1023312), (144, 895398), (168, 767484), (189, 682208), (216, 596932), (224, 575613), (252, 511656), (288, 447699), (336, 383742), (378, 341104), (432, 298466), (504, 255828), (672, 191871), (756, 170552), (864, 149233), (1008, 127914), (1512, 85276), (2016, 63957), (3024, 42638), (6048, 21319)]