149609739344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{212867}}^1$

素因数の和:213028

約数の個数: 80

約数和(自身を含む): 325194186240

約数和(自身を除く): 175584446896

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 109, 124, 208, 218, 248, 403, 436, 496, 806, 872, 1417, 1612, 1744, 2834, 3224, 3379, 5668, 6448, 6758, 11336, 13516, 22672, 27032, 43927, 54064, 87854, 175708, 212867, 351416, 425734, 702832, 851468, 1702936, 2767271, 3405872, 5534542, 6598877, 11069084, 13197754, 22138168, 23202503, 26395508, 44276336, 46405006, 52791016, 85785401, 92810012, 105582032, 171570802, 185620024, 301632539, 343141604, 371240048, 603265078, 686283208, 719277593, 1206530156, 1372566416, 1438555186, 2413060312, 2877110372, 4826120624, 5754220744, 9350608709, 11508441488, 18701217418, 37402434836, 74804869672, 149609739344]

約数ペア:

[(1, 149609739344), (2, 74804869672), (4, 37402434836), (8, 18701217418), (13, 11508441488), (16, 9350608709), (26, 5754220744), (31, 4826120624), (52, 2877110372), (62, 2413060312), (104, 1438555186), (109, 1372566416), (124, 1206530156), (208, 719277593), (218, 686283208), (248, 603265078), (403, 371240048), (436, 343141604), (496, 301632539), (806, 185620024), (872, 171570802), (1417, 105582032), (1612, 92810012), (1744, 85785401), (2834, 52791016), (3224, 46405006), (3379, 44276336), (5668, 26395508), (6448, 23202503), (6758, 22138168), (11336, 13197754), (13516, 11069084), (22672, 6598877), (27032, 5534542), (43927, 3405872), (54064, 2767271), (87854, 1702936), (175708, 851468), (212867, 702832), (351416, 425734)]