143893928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{438701}}^1$

素因数の和:438748

約数の個数: 16

約数和(自身を含む): 276382260

約数和(自身を除く): 132488332

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 438701, 877402, 1754804, 3509608, 17986741, 35973482, 71946964, 143893928]

約数ペア:

[(1, 143893928), (2, 71946964), (4, 35973482), (8, 17986741), (41, 3509608), (82, 1754804), (164, 877402), (328, 438701)]