157039790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{215123}}^1$

素因数の和:215203

約数の個数: 16

約数和(自身を含む): 286545168

約数和(自身を除く): 129505378

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 215123, 430246, 1075615, 2151230, 15703979, 31407958, 78519895, 157039790]

約数ペア:

[(1, 157039790), (2, 78519895), (5, 31407958), (10, 15703979), (73, 2151230), (146, 1075615), (365, 430246), (730, 215123)]