199580016

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{180779}}^1$

素因数の和:180813

約数の個数: 40

約数和(自身を含む): 538001280

約数和(自身を除く): 338421264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 180779, 361558, 542337, 723116, 1084674, 1446232, 2169348, 2892464, 4157917, 4338696, 8315834, 8677392, 12473751, 16631668, 24947502, 33263336, 49895004, 66526672, 99790008, 199580016]

約数ペア:

[(1, 199580016), (2, 99790008), (3, 66526672), (4, 49895004), (6, 33263336), (8, 24947502), (12, 16631668), (16, 12473751), (23, 8677392), (24, 8315834), (46, 4338696), (48, 4157917), (69, 2892464), (92, 2169348), (138, 1446232), (184, 1084674), (276, 723116), (368, 542337), (552, 361558), (1104, 180779)]