145703348

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167861}}^1$

素因数の和:167903

約数の個数: 24

約数和(自身を含む): 300808704

約数和(自身を除く): 155105356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 167861, 335722, 671444, 1175027, 2350054, 4700108, 5203691, 10407382, 20814764, 36425837, 72851674, 145703348]

約数ペア:

[(1, 145703348), (2, 72851674), (4, 36425837), (7, 20814764), (14, 10407382), (28, 5203691), (31, 4700108), (62, 2350054), (124, 1175027), (217, 671444), (434, 335722), (868, 167861)]