165593008

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64283}}^1$

素因数の和:64321

約数の個数: 40

約数和(自身を含む): 382618368

約数和(自身を除く): 217025360

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 64283, 128566, 257132, 449981, 514264, 899962, 1028528, 1478509, 1799924, 2957018, 3599848, 5914036, 7199696, 10349563, 11828072, 20699126, 23656144, 41398252, 82796504, 165593008]

約数ペア:

[(1, 165593008), (2, 82796504), (4, 41398252), (7, 23656144), (8, 20699126), (14, 11828072), (16, 10349563), (23, 7199696), (28, 5914036), (46, 3599848), (56, 2957018), (92, 1799924), (112, 1478509), (161, 1028528), (184, 899962), (322, 514264), (368, 449981), (644, 257132), (1288, 128566), (2576, 64283)]