142838226

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{111767}}^1$

素因数の和:111846

約数の個数: 24

約数和(自身を含む): 313844544

約数和(自身を除く): 171006318

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 111767, 223534, 335301, 670602, 1005903, 2011806, 7935457, 15870914, 23806371, 47612742, 71419113, 142838226]

約数ペア:

[(1, 142838226), (2, 71419113), (3, 47612742), (6, 23806371), (9, 15870914), (18, 7935457), (71, 2011806), (142, 1005903), (213, 670602), (426, 335301), (639, 223534), (1278, 111767)]