249539746

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1\times {\mathrm{991}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 377832960

約数和(自身を除く): 128293214

約数列:

[1, 2, 137, 274, 919, 991, 1838, 1982, 125903, 135767, 251806, 271534, 910729, 1821458, 124769873, 249539746]

約数ペア:

[(1, 249539746), (2, 124769873), (137, 1821458), (274, 910729), (919, 271534), (991, 251806), (1838, 135767), (1982, 125903)]