201297104

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12721}}^1$

素因数の和:12795

約数の個数: 40

約数和(自身を含む): 416467392

約数和(自身を除く): 215170288

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 12721, 15824, 25442, 50884, 101768, 203536, 292583, 547003, 585166, 1094006, 1170332, 2188012, 2340664, 4376024, 4681328, 8752048, 12581069, 25162138, 50324276, 100648552, 201297104]

約数ペア:

[(1, 201297104), (2, 100648552), (4, 50324276), (8, 25162138), (16, 12581069), (23, 8752048), (43, 4681328), (46, 4376024), (86, 2340664), (92, 2188012), (172, 1170332), (184, 1094006), (344, 585166), (368, 547003), (688, 292583), (989, 203536), (1978, 101768), (3956, 50884), (7912, 25442), (12721, 15824)]