157738370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{685819}}^1$

素因数の和:685849

約数の個数: 16

約数和(自身を含む): 296274240

約数和(自身を除く): 138535870

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 685819, 1371638, 3429095, 6858190, 15773837, 31547674, 78869185, 157738370]

約数ペア:

[(1, 157738370), (2, 78869185), (5, 31547674), (10, 15773837), (23, 6858190), (46, 3429095), (115, 1371638), (230, 685819)]