206402240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 112

約数和(自身を含む): 540739584

約数和(自身を除く): 334337344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 191, 220, 307, 320, 352, 382, 440, 614, 704, 764, 880, 955, 1228, 1528, 1535, 1760, 1910, 2101, 2456, 3056, 3070, 3377, 3520, 3820, 4202, 4912, 6112, 6140, 6754, 7640, 8404, 9824, 10505, 12224, 12280, 13508, 15280, 16808, 16885, 19648, 21010, 24560, 27016, 30560, 33616, 33770, 42020, 49120, 54032, 58637, 61120, 67232, 67540, 84040, 98240, 108064, 117274, 134464, 135080, 168080, 216128, 234548, 270160, 293185, 336160, 469096, 540320, 586370, 645007, 672320, 938192, 1080640, 1172740, 1290014, 1876384, 2345480, 2580028, 3225035, 3752768, 4690960, 5160056, 6450070, 9381920, 10320112, 12900140, 18763840, 20640224, 25800280, 41280448, 51600560, 103201120, 206402240]

約数ペア:

[(1, 206402240), (2, 103201120), (4, 51600560), (5, 41280448), (8, 25800280), (10, 20640224), (11, 18763840), (16, 12900140), (20, 10320112), (22, 9381920), (32, 6450070), (40, 5160056), (44, 4690960), (55, 3752768), (64, 3225035), (80, 2580028), (88, 2345480), (110, 1876384), (160, 1290014), (176, 1172740), (191, 1080640), (220, 938192), (307, 672320), (320, 645007), (352, 586370), (382, 540320), (440, 469096), (614, 336160), (704, 293185), (764, 270160), (880, 234548), (955, 216128), (1228, 168080), (1528, 135080), (1535, 134464), (1760, 117274), (1910, 108064), (2101, 98240), (2456, 84040), (3056, 67540), (3070, 67232), (3377, 61120), (3520, 58637), (3820, 54032), (4202, 49120), (4912, 42020), (6112, 33770), (6140, 33616), (6754, 30560), (7640, 27016), (8404, 24560), (9824, 21010), (10505, 19648), (12224, 16885), (12280, 16808), (13508, 15280)]