205855314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 488570880

約数和(自身を除く): 282715566

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 223, 434, 446, 651, 669, 709, 1302, 1338, 1418, 1561, 2127, 3122, 4254, 4683, 4963, 6913, 9366, 9926, 13826, 14889, 20739, 21979, 29778, 41478, 43958, 48391, 65937, 96782, 131874, 145173, 153853, 158107, 290346, 307706, 316214, 461559, 474321, 923118, 948642, 1106749, 2213498, 3320247, 4901317, 6640494, 9802634, 14703951, 29407902, 34309219, 68618438, 102927657, 205855314]

約数ペア:

[(1, 205855314), (2, 102927657), (3, 68618438), (6, 34309219), (7, 29407902), (14, 14703951), (21, 9802634), (31, 6640494), (42, 4901317), (62, 3320247), (93, 2213498), (186, 1106749), (217, 948642), (223, 923118), (434, 474321), (446, 461559), (651, 316214), (669, 307706), (709, 290346), (1302, 158107), (1338, 153853), (1418, 145173), (1561, 131874), (2127, 96782), (3122, 65937), (4254, 48391), (4683, 43958), (4963, 41478), (6913, 29778), (9366, 21979), (9926, 20739), (13826, 14889)]