127799208

素因数分解:

$2^3\times 3^4\times {\mathrm{197221}}^1$

素因数の和:197239

約数の個数: 40

約数和(自身を含む): 357957930

約数和(自身を除く): 230158722

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 197221, 394442, 591663, 788884, 1183326, 1577768, 1774989, 2366652, 3549978, 4733304, 5324967, 7099956, 10649934, 14199912, 15974901, 21299868, 31949802, 42599736, 63899604, 127799208]

約数ペア:

[(1, 127799208), (2, 63899604), (3, 42599736), (4, 31949802), (6, 21299868), (8, 15974901), (9, 14199912), (12, 10649934), (18, 7099956), (24, 5324967), (27, 4733304), (36, 3549978), (54, 2366652), (72, 1774989), (81, 1577768), (108, 1183326), (162, 788884), (216, 591663), (324, 394442), (648, 197221)]