214959152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{790291}}^1$

素因数の和:790316

約数の個数: 20

約数和(自身を含む): 440982936

約数和(自身を除く): 226023784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 790291, 1580582, 3161164, 6322328, 12644656, 13434947, 26869894, 53739788, 107479576, 214959152]

約数ペア:

[(1, 214959152), (2, 107479576), (4, 53739788), (8, 26869894), (16, 13434947), (17, 12644656), (34, 6322328), (68, 3161164), (136, 1580582), (272, 790291)]