198053748

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{5507}}^1$

素因数の和:5563

約数の個数: 72

約数和(自身を含む): 533306592

約数和(自身を除く): 335252844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 972, 999, 1332, 1998, 2997, 3996, 5507, 5994, 8991, 11014, 11988, 16521, 17982, 22028, 33042, 35964, 49563, 66084, 99126, 148689, 198252, 203759, 297378, 407518, 446067, 594756, 611277, 815036, 892134, 1222554, 1338201, 1784268, 1833831, 2445108, 2676402, 3667662, 5352804, 5501493, 7335324, 11002986, 16504479, 22005972, 33008958, 49513437, 66017916, 99026874, 198053748]

約数ペア:

[(1, 198053748), (2, 99026874), (3, 66017916), (4, 49513437), (6, 33008958), (9, 22005972), (12, 16504479), (18, 11002986), (27, 7335324), (36, 5501493), (37, 5352804), (54, 3667662), (74, 2676402), (81, 2445108), (108, 1833831), (111, 1784268), (148, 1338201), (162, 1222554), (222, 892134), (243, 815036), (324, 611277), (333, 594756), (444, 446067), (486, 407518), (666, 297378), (972, 203759), (999, 198252), (1332, 148689), (1998, 99126), (2997, 66084), (3996, 49563), (5507, 35964), (5994, 33042), (8991, 22028), (11014, 17982), (11988, 16521)]