156981000426

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{368500001}}^1$

素因数の和:368500077

約数の個数: 16

約数和(自身を含む): 318384001728

約数和(自身を除く): 161403001302

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 368500001, 737000002, 1105500003, 2211000006, 26163500071, 52327000142, 78490500213, 156981000426]

約数ペア:

[(1, 156981000426), (2, 78490500213), (3, 52327000142), (6, 26163500071), (71, 2211000006), (142, 1105500003), (213, 737000002), (426, 368500001)]