164509156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{547}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 344687616

約数和(自身を除く): 180178460

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 467, 547, 644, 934, 1094, 1868, 2188, 3269, 3829, 6538, 7658, 10741, 12581, 13076, 15316, 21482, 25162, 42964, 50324, 75187, 88067, 150374, 176134, 255449, 300748, 352268, 510898, 1021796, 1788143, 3576286, 5875327, 7152572, 11750654, 23501308, 41127289, 82254578, 164509156]

約数ペア:

[(1, 164509156), (2, 82254578), (4, 41127289), (7, 23501308), (14, 11750654), (23, 7152572), (28, 5875327), (46, 3576286), (92, 1788143), (161, 1021796), (322, 510898), (467, 352268), (547, 300748), (644, 255449), (934, 176134), (1094, 150374), (1868, 88067), (2188, 75187), (3269, 50324), (3829, 42964), (6538, 25162), (7658, 21482), (10741, 15316), (12581, 13076)]