156342284

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{78643}}^1$

素因数の和:78725

約数の個数: 24

約数和(自身を含む): 317092608

約数和(自身を除く): 160750324

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 78643, 157286, 314572, 550501, 1101002, 2202004, 5583653, 11167306, 22334612, 39085571, 78171142, 156342284]

約数ペア:

[(1, 156342284), (2, 78171142), (4, 39085571), (7, 22334612), (14, 11167306), (28, 5583653), (71, 2202004), (142, 1101002), (284, 550501), (497, 314572), (994, 157286), (1988, 78643)]