213068052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8419}}^1$

素因数の和:8485

約数の個数: 72

約数和(自身を含む): 582327200

約数和(自身を除く): 369259148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 4218, 6327, 8419, 8436, 12654, 16838, 25257, 25308, 33676, 50514, 75771, 101028, 151542, 159961, 303084, 311503, 319922, 479883, 623006, 639844, 934509, 959766, 1246012, 1439649, 1869018, 1919532, 2803527, 2879298, 3738036, 5607054, 5758596, 5918557, 11214108, 11837114, 17755671, 23674228, 35511342, 53267013, 71022684, 106534026, 213068052]

約数ペア:

[(1, 213068052), (2, 106534026), (3, 71022684), (4, 53267013), (6, 35511342), (9, 23674228), (12, 17755671), (18, 11837114), (19, 11214108), (36, 5918557), (37, 5758596), (38, 5607054), (57, 3738036), (74, 2879298), (76, 2803527), (111, 1919532), (114, 1869018), (148, 1439649), (171, 1246012), (222, 959766), (228, 934509), (333, 639844), (342, 623006), (444, 479883), (666, 319922), (684, 311503), (703, 303084), (1332, 159961), (1406, 151542), (2109, 101028), (2812, 75771), (4218, 50514), (6327, 33676), (8419, 25308), (8436, 25257), (12654, 16838)]