194620590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 555984000

約数和(自身を除く): 361363410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 109, 135, 153, 170, 218, 255, 270, 306, 327, 389, 459, 510, 545, 654, 765, 778, 918, 981, 1090, 1167, 1530, 1635, 1853, 1945, 1962, 2295, 2334, 2943, 3270, 3501, 3706, 3890, 4590, 4905, 5559, 5835, 5886, 6613, 7002, 9265, 9810, 10503, 11118, 11670, 13226, 14715, 16677, 17505, 18530, 19839, 21006, 27795, 29430, 33065, 33354, 35010, 39678, 42401, 50031, 52515, 55590, 59517, 66130, 83385, 84802, 99195, 100062, 105030, 119034, 127203, 166770, 178551, 198390, 212005, 250155, 254406, 297585, 357102, 381609, 424010, 500310, 595170, 636015, 720817, 763218, 892755, 1144827, 1272030, 1441634, 1785510, 1908045, 2162451, 2289654, 3604085, 3816090, 4324902, 5724135, 6487353, 7208170, 10812255, 11448270, 12974706, 19462059, 21624510, 32436765, 38924118, 64873530, 97310295, 194620590]

約数ペア:

[(1, 194620590), (2, 97310295), (3, 64873530), (5, 38924118), (6, 32436765), (9, 21624510), (10, 19462059), (15, 12974706), (17, 11448270), (18, 10812255), (27, 7208170), (30, 6487353), (34, 5724135), (45, 4324902), (51, 3816090), (54, 3604085), (85, 2289654), (90, 2162451), (102, 1908045), (109, 1785510), (135, 1441634), (153, 1272030), (170, 1144827), (218, 892755), (255, 763218), (270, 720817), (306, 636015), (327, 595170), (389, 500310), (459, 424010), (510, 381609), (545, 357102), (654, 297585), (765, 254406), (778, 250155), (918, 212005), (981, 198390), (1090, 178551), (1167, 166770), (1530, 127203), (1635, 119034), (1853, 105030), (1945, 100062), (1962, 99195), (2295, 84802), (2334, 83385), (2943, 66130), (3270, 59517), (3501, 55590), (3706, 52515), (3890, 50031), (4590, 42401), (4905, 39678), (5559, 35010), (5835, 33354), (5886, 33065), (6613, 29430), (7002, 27795), (9265, 21006), (9810, 19839), (10503, 18530), (11118, 17505), (11670, 16677), (13226, 14715)]