204890706

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 452755680

約数和(自身を除く): 247864974

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 211, 219, 422, 438, 633, 657, 739, 1266, 1314, 1478, 1899, 2217, 3798, 4434, 6651, 13302, 15403, 30806, 46209, 53947, 92418, 107894, 138627, 155929, 161841, 277254, 311858, 323682, 467787, 485523, 935574, 971046, 1403361, 2806722, 11382817, 22765634, 34148451, 68296902, 102445353, 204890706]

約数ペア:

[(1, 204890706), (2, 102445353), (3, 68296902), (6, 34148451), (9, 22765634), (18, 11382817), (73, 2806722), (146, 1403361), (211, 971046), (219, 935574), (422, 485523), (438, 467787), (633, 323682), (657, 311858), (739, 277254), (1266, 161841), (1314, 155929), (1478, 138627), (1899, 107894), (2217, 92418), (3798, 53947), (4434, 46209), (6651, 30806), (13302, 15403)]