206497272

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{19963}}^1$

素因数の和:20403

約数の個数: 32

約数和(自身を含む): 517466880

約数和(自身を除く): 310969608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 2586, 3448, 5172, 10344, 19963, 39926, 59889, 79852, 119778, 159704, 239556, 479112, 8604053, 17208106, 25812159, 34416212, 51624318, 68832424, 103248636, 206497272]

約数ペア:

[(1, 206497272), (2, 103248636), (3, 68832424), (4, 51624318), (6, 34416212), (8, 25812159), (12, 17208106), (24, 8604053), (431, 479112), (862, 239556), (1293, 159704), (1724, 119778), (2586, 79852), (3448, 59889), (5172, 39926), (10344, 19963)]