142631636

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{18797}}^1$

素因数の和:19079

約数の個数: 24

約数和(自身を含む): 286331136

約数和(自身を除く): 143699500

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 7588, 18797, 37594, 75188, 131579, 263158, 526316, 5093987, 10187974, 20375948, 35657909, 71315818, 142631636]

約数ペア:

[(1, 142631636), (2, 71315818), (4, 35657909), (7, 20375948), (14, 10187974), (28, 5093987), (271, 526316), (542, 263158), (1084, 131579), (1897, 75188), (3794, 37594), (7588, 18797)]