168797770

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 307468800

約数和(自身を除く): 138671030

約数列:

[1, 2, 5, 10, 199, 271, 313, 398, 542, 626, 995, 1355, 1565, 1990, 2710, 3130, 53929, 62287, 84823, 107858, 124574, 169646, 269645, 311435, 424115, 539290, 622870, 848230, 16879777, 33759554, 84398885, 168797770]

約数ペア:

[(1, 168797770), (2, 84398885), (5, 33759554), (10, 16879777), (199, 848230), (271, 622870), (313, 539290), (398, 424115), (542, 311435), (626, 269645), (995, 169646), (1355, 124574), (1565, 107858), (1990, 84823), (2710, 62287), (3130, 53929)]