164144008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4178

約数の個数: 64

約数和(自身を含む): 378961920

約数和(自身を除く): 214817912

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4111, 4991, 5704, 8222, 9982, 16444, 19964, 28777, 32888, 39928, 57554, 94553, 115108, 127441, 189106, 230216, 254882, 378212, 509764, 661871, 756424, 892087, 1019528, 1323742, 1784174, 2647484, 2931143, 3568348, 5294968, 5862286, 7136696, 11724572, 20518001, 23449144, 41036002, 82072004, 164144008]

約数ペア:

[(1, 164144008), (2, 82072004), (4, 41036002), (7, 23449144), (8, 20518001), (14, 11724572), (23, 7136696), (28, 5862286), (31, 5294968), (46, 3568348), (56, 2931143), (62, 2647484), (92, 1784174), (124, 1323742), (161, 1019528), (184, 892087), (217, 756424), (248, 661871), (322, 509764), (434, 378212), (644, 254882), (713, 230216), (868, 189106), (1288, 127441), (1426, 115108), (1736, 94553), (2852, 57554), (4111, 39928), (4991, 32888), (5704, 28777), (8222, 19964), (9982, 16444)]