143804516

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 254517816

約数和(自身を除く): 110713300

約数列:

[1, 2, 4, 137, 274, 397, 548, 661, 794, 1322, 1588, 2644, 54389, 90557, 108778, 181114, 217556, 262417, 362228, 524834, 1049668, 35951129, 71902258, 143804516]

約数ペア:

[(1, 143804516), (2, 71902258), (4, 35951129), (137, 1049668), (274, 524834), (397, 362228), (548, 262417), (661, 217556), (794, 181114), (1322, 108778), (1588, 90557), (2644, 54389)]