128956608

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20353}}^1$

素因数の和:20382

約数の個数: 84

約数和(自身を含む): 403253448

約数和(自身を除く): 274296840

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 20353, 40706, 61059, 81412, 122118, 162824, 183177, 223883, 244236, 325648, 366354, 447766, 488472, 651296, 671649, 732708, 895532, 976944, 1302592, 1343298, 1465416, 1791064, 1953888, 2014947, 2686596, 2930832, 3582128, 3907776, 4029894, 5373192, 5861664, 7164256, 8059788, 10746384, 11723328, 14328512, 16119576, 21492768, 32239152, 42985536, 64478304, 128956608]

約数ペア:

[(1, 128956608), (2, 64478304), (3, 42985536), (4, 32239152), (6, 21492768), (8, 16119576), (9, 14328512), (11, 11723328), (12, 10746384), (16, 8059788), (18, 7164256), (22, 5861664), (24, 5373192), (32, 4029894), (33, 3907776), (36, 3582128), (44, 2930832), (48, 2686596), (64, 2014947), (66, 1953888), (72, 1791064), (88, 1465416), (96, 1343298), (99, 1302592), (132, 976944), (144, 895532), (176, 732708), (192, 671649), (198, 651296), (264, 488472), (288, 447766), (352, 366354), (396, 325648), (528, 244236), (576, 223883), (704, 183177), (792, 162824), (1056, 122118), (1584, 81412), (2112, 61059), (3168, 40706), (6336, 20353)]