205372286

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{218947}}^1$

素因数の和:219023

約数の個数: 16

約数和(自身を含む): 357323136

約数和(自身を除く): 151950850

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 218947, 437894, 1532629, 3065258, 14669449, 29338898, 102686143, 205372286]

約数ペア:

[(1, 205372286), (2, 102686143), (7, 29338898), (14, 14669449), (67, 3065258), (134, 1532629), (469, 437894), (938, 218947)]