205121910244

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1\times {\mathrm{12899}}^1$

素因数の和:13852

約数の個数: 48

約数和(自身を含む): 371826504000

約数和(自身を除く): 166704593756

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 773, 1546, 3092, 5143, 10286, 12899, 20572, 25798, 28601, 51596, 57202, 107447, 114404, 214894, 429788, 477263, 954526, 1792961, 1909052, 3585922, 3975539, 7171844, 7951078, 9970927, 15902156, 19941854, 39883708, 66339557, 132679114, 265358228, 368924299, 737848598, 1385958853, 1475697196, 2771917706, 5543835412, 51280477561, 102560955122, 205121910244]

約数ペア:

[(1, 205121910244), (2, 102560955122), (4, 51280477561), (37, 5543835412), (74, 2771917706), (139, 1475697196), (148, 1385958853), (278, 737848598), (556, 368924299), (773, 265358228), (1546, 132679114), (3092, 66339557), (5143, 39883708), (10286, 19941854), (12899, 15902156), (20572, 9970927), (25798, 7951078), (28601, 7171844), (51596, 3975539), (57202, 3585922), (107447, 1909052), (114404, 1792961), (214894, 954526), (429788, 477263)]