199448927990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1\times {\mathrm{9733}}^1$

素因数の和:10593

約数の個数: 64

約数和(自身を含む): 388726744896

約数和(自身を除く): 189277816906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 557, 566, 1114, 1415, 2785, 2830, 3679, 5570, 7241, 7358, 9733, 14482, 18395, 19466, 36205, 36790, 48665, 72410, 97330, 126529, 157631, 253058, 315262, 632645, 788155, 1265290, 1576310, 2049203, 2754439, 4098406, 5421281, 5508878, 10246015, 10842562, 13772195, 20492030, 27106405, 27544390, 35807707, 54212810, 70476653, 71615414, 140953306, 179038535, 352383265, 358077070, 704766530, 1534222523, 3068445046, 7671112615, 15342225230, 19944892799, 39889785598, 99724463995, 199448927990]

約数ペア:

[(1, 199448927990), (2, 99724463995), (5, 39889785598), (10, 19944892799), (13, 15342225230), (26, 7671112615), (65, 3068445046), (130, 1534222523), (283, 704766530), (557, 358077070), (566, 352383265), (1114, 179038535), (1415, 140953306), (2785, 71615414), (2830, 70476653), (3679, 54212810), (5570, 35807707), (7241, 27544390), (7358, 27106405), (9733, 20492030), (14482, 13772195), (18395, 10842562), (19466, 10246015), (36205, 5508878), (36790, 5421281), (48665, 4098406), (72410, 2754439), (97330, 2049203), (126529, 1576310), (157631, 1265290), (253058, 788155), (315262, 632645)]