208730483988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{399527}}^1$

素因数の和:399761

約数の個数: 96

約数和(自身を含む): 558175774464

約数和(自身を除く): 349445290476

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 197, 204, 221, 394, 442, 591, 663, 788, 884, 1182, 1326, 2364, 2561, 2652, 3349, 5122, 6698, 7683, 10047, 10244, 13396, 15366, 20094, 30732, 40188, 43537, 87074, 130611, 174148, 261222, 399527, 522444, 799054, 1198581, 1598108, 2397162, 4794324, 5193851, 6791959, 10387702, 13583918, 15581553, 20375877, 20775404, 27167836, 31163106, 40751754, 62326212, 78706819, 81503508, 88295467, 157413638, 176590934, 236120457, 264886401, 314827276, 353181868, 472240914, 529772802, 944481828, 1023188647, 1059545604, 1338015923, 2046377294, 2676031846, 3069565941, 4014047769, 4092754588, 5352063692, 6139131882, 8028095538, 12278263764, 16056191076, 17394206999, 34788413998, 52182620997, 69576827996, 104365241994, 208730483988]

約数ペア:

[(1, 208730483988), (2, 104365241994), (3, 69576827996), (4, 52182620997), (6, 34788413998), (12, 17394206999), (13, 16056191076), (17, 12278263764), (26, 8028095538), (34, 6139131882), (39, 5352063692), (51, 4092754588), (52, 4014047769), (68, 3069565941), (78, 2676031846), (102, 2046377294), (156, 1338015923), (197, 1059545604), (204, 1023188647), (221, 944481828), (394, 529772802), (442, 472240914), (591, 353181868), (663, 314827276), (788, 264886401), (884, 236120457), (1182, 176590934), (1326, 157413638), (2364, 88295467), (2561, 81503508), (2652, 78706819), (3349, 62326212), (5122, 40751754), (6698, 31163106), (7683, 27167836), (10047, 20775404), (10244, 20375877), (13396, 15581553), (15366, 13583918), (20094, 10387702), (30732, 6791959), (40188, 5193851), (43537, 4794324), (87074, 2397162), (130611, 1598108), (174148, 1198581), (261222, 799054), (399527, 522444)]