142403128

素因数分解:

$2^3\times 7^1\times {\mathrm{2542913}}^1$

素因数の和:2542926

約数の個数: 16

約数和(自身を含む): 305149680

約数和(自身を除く): 162746552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2542913, 5085826, 10171652, 17800391, 20343304, 35600782, 71201564, 142403128]

約数ペア:

[(1, 142403128), (2, 71201564), (4, 35600782), (7, 20343304), (8, 17800391), (14, 10171652), (28, 5085826), (56, 2542913)]