142545548

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{1801}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 255509184

約数和(自身を除く): 112963636

約数列:

[1, 2, 4, 47, 94, 188, 421, 842, 1684, 1801, 3602, 7204, 19787, 39574, 79148, 84647, 169294, 338588, 758221, 1516442, 3032884, 35636387, 71272774, 142545548]

約数ペア:

[(1, 142545548), (2, 71272774), (4, 35636387), (47, 3032884), (94, 1516442), (188, 758221), (421, 338588), (842, 169294), (1684, 84647), (1801, 79148), (3602, 39574), (7204, 19787)]