198122848

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{80407}}^1$

素因数の和:80435

約数の個数: 48

約数和(自身を含む): 486307584

約数和(自身を除く): 288184736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 80407, 160814, 321628, 562849, 643256, 884477, 1125698, 1286512, 1768954, 2251396, 2573024, 3537908, 4502792, 6191339, 7075816, 9005584, 12382678, 14151632, 18011168, 24765356, 28303264, 49530712, 99061424, 198122848]

約数ペア:

[(1, 198122848), (2, 99061424), (4, 49530712), (7, 28303264), (8, 24765356), (11, 18011168), (14, 14151632), (16, 12382678), (22, 9005584), (28, 7075816), (32, 6191339), (44, 4502792), (56, 3537908), (77, 2573024), (88, 2251396), (112, 1768954), (154, 1286512), (176, 1125698), (224, 884477), (308, 643256), (352, 562849), (616, 321628), (1232, 160814), (2464, 80407)]