157219264010

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{79806733}}^1$

素因数の和:79806937

約数の個数: 16

約数和(自身を含む): 284431199976

約数和(自身を除く): 127211935966

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 79806733, 159613466, 399033665, 798067330, 15721926401, 31443852802, 78609632005, 157219264010]

約数ペア:

[(1, 157219264010), (2, 78609632005), (5, 31443852802), (10, 15721926401), (197, 798067330), (394, 399033665), (985, 159613466), (1970, 79806733)]