164471664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11939}}^1$

素因数の和:11998

約数の個数: 80

約数和(自身を含む): 497468160

約数和(自身を除く): 332996496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 11939, 13776, 23878, 35817, 47756, 71634, 83573, 95512, 143268, 167146, 191024, 250719, 286536, 334292, 489499, 501438, 573072, 668584, 978998, 1002876, 1337168, 1468497, 1957996, 2005752, 2936994, 3426493, 3915992, 4011504, 5873988, 6852986, 7831984, 10279479, 11747976, 13705972, 20558958, 23495952, 27411944, 41117916, 54823888, 82235832, 164471664]

約数ペア:

[(1, 164471664), (2, 82235832), (3, 54823888), (4, 41117916), (6, 27411944), (7, 23495952), (8, 20558958), (12, 13705972), (14, 11747976), (16, 10279479), (21, 7831984), (24, 6852986), (28, 5873988), (41, 4011504), (42, 3915992), (48, 3426493), (56, 2936994), (82, 2005752), (84, 1957996), (112, 1468497), (123, 1337168), (164, 1002876), (168, 978998), (246, 668584), (287, 573072), (328, 501438), (336, 489499), (492, 334292), (574, 286536), (656, 250719), (861, 191024), (984, 167146), (1148, 143268), (1722, 95512), (1968, 83573), (2296, 71634), (3444, 47756), (4592, 35817), (6888, 23878), (11939, 13776)]