208432568

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{230567}}^1$

素因数の和:230686

約数の個数: 16

約数和(自身を含む): 394271280

約数和(自身を除く): 185838712

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 230567, 461134, 922268, 1844536, 26054071, 52108142, 104216284, 208432568]

約数ペア:

[(1, 208432568), (2, 104216284), (4, 52108142), (8, 26054071), (113, 1844536), (226, 922268), (452, 461134), (904, 230567)]