199799208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{396427}}^1$

素因数の和:396446

約数の個数: 48

約数和(自身を含む): 618427680

約数和(自身を除く): 418628472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 396427, 792854, 1189281, 1585708, 2378562, 2774989, 3171416, 3567843, 4757124, 5549978, 7135686, 8324967, 9514248, 11099956, 14271372, 16649934, 22199912, 24974901, 28542744, 33299868, 49949802, 66599736, 99899604, 199799208]

約数ペア:

[(1, 199799208), (2, 99899604), (3, 66599736), (4, 49949802), (6, 33299868), (7, 28542744), (8, 24974901), (9, 22199912), (12, 16649934), (14, 14271372), (18, 11099956), (21, 9514248), (24, 8324967), (28, 7135686), (36, 5549978), (42, 4757124), (56, 3567843), (63, 3171416), (72, 2774989), (84, 2378562), (126, 1585708), (168, 1189281), (252, 792854), (504, 396427)]