209298889758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{203309}}^1$

素因数の和:203641

約数の個数: 64

約数和(自身を含む): 484665016320

約数和(自身を除く): 275366126562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 193, 254, 381, 386, 579, 762, 889, 1158, 1351, 1778, 2667, 2702, 4053, 5334, 8106, 24511, 49022, 73533, 147066, 171577, 203309, 343154, 406618, 514731, 609927, 1029462, 1219854, 1423163, 2846326, 4269489, 8538978, 25820243, 39238637, 51640486, 77460729, 78477274, 117715911, 154921458, 180741701, 235431822, 274670459, 361483402, 542225103, 549340918, 824011377, 1084450206, 1648022754, 4983306899, 9966613798, 14949920697, 29899841394, 34883148293, 69766296586, 104649444879, 209298889758]

約数ペア:

[(1, 209298889758), (2, 104649444879), (3, 69766296586), (6, 34883148293), (7, 29899841394), (14, 14949920697), (21, 9966613798), (42, 4983306899), (127, 1648022754), (193, 1084450206), (254, 824011377), (381, 549340918), (386, 542225103), (579, 361483402), (762, 274670459), (889, 235431822), (1158, 180741701), (1351, 154921458), (1778, 117715911), (2667, 78477274), (2702, 77460729), (4053, 51640486), (5334, 39238637), (8106, 25820243), (24511, 8538978), (49022, 4269489), (73533, 2846326), (147066, 1423163), (171577, 1219854), (203309, 1029462), (343154, 609927), (406618, 514731)]