166602128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 404736000

約数和(自身を除く): 238133872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 271, 308, 499, 542, 616, 998, 1084, 1232, 1897, 1996, 2168, 2981, 3493, 3794, 3992, 4336, 5489, 5962, 6986, 7588, 7984, 10978, 11924, 13972, 15176, 20867, 21956, 23848, 27944, 30352, 38423, 41734, 43912, 47696, 55888, 76846, 83468, 87824, 135229, 153692, 166936, 270458, 307384, 333872, 540916, 614768, 946603, 1081832, 1487519, 1893206, 2163664, 2975038, 3786412, 5950076, 7572824, 10412633, 11900152, 15145648, 20825266, 23800304, 41650532, 83301064, 166602128]

約数ペア:

[(1, 166602128), (2, 83301064), (4, 41650532), (7, 23800304), (8, 20825266), (11, 15145648), (14, 11900152), (16, 10412633), (22, 7572824), (28, 5950076), (44, 3786412), (56, 2975038), (77, 2163664), (88, 1893206), (112, 1487519), (154, 1081832), (176, 946603), (271, 614768), (308, 540916), (499, 333872), (542, 307384), (616, 270458), (998, 166936), (1084, 153692), (1232, 135229), (1897, 87824), (1996, 83468), (2168, 76846), (2981, 55888), (3493, 47696), (3794, 43912), (3992, 41734), (4336, 38423), (5489, 30352), (5962, 27944), (6986, 23848), (7588, 21956), (7984, 20867), (10978, 15176), (11924, 13972)]