156729730

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{188831}}^1$

素因数の和:188921

約数の個数: 16

約数和(自身を含む): 285513984

約数和(自身を除く): 128784254

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 188831, 377662, 944155, 1888310, 15672973, 31345946, 78364865, 156729730]

約数ペア:

[(1, 156729730), (2, 78364865), (5, 31345946), (10, 15672973), (83, 1888310), (166, 944155), (415, 377662), (830, 188831)]