161892038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1051247}}^1$

素因数の和:1051267

約数の個数: 16

約数和(自身を含む): 302759424

約数和(自身を除く): 140867386

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1051247, 2102494, 7358729, 11563717, 14717458, 23127434, 80946019, 161892038]

約数ペア:

[(1, 161892038), (2, 80946019), (7, 23127434), (11, 14717458), (14, 11563717), (22, 7358729), (77, 2102494), (154, 1051247)]