164094218

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 259580160

約数和(自身を除く): 95485942

約数列:

[1, 2, 41, 73, 79, 82, 146, 158, 347, 694, 2993, 3239, 5767, 5986, 6478, 11534, 14227, 25331, 27413, 28454, 50662, 54826, 236447, 472894, 1038571, 1123933, 2001149, 2077142, 2247866, 4002298, 82047109, 164094218]

約数ペア:

[(1, 164094218), (2, 82047109), (41, 4002298), (73, 2247866), (79, 2077142), (82, 2001149), (146, 1123933), (158, 1038571), (347, 472894), (694, 236447), (2993, 54826), (3239, 50662), (5767, 28454), (5986, 27413), (6478, 25331), (11534, 14227)]