205381036

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{28541}}^1$

素因数の和:28809

約数の個数: 24

約数和(自身を含む): 412374816

約数和(自身を除く): 206993780

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 28541, 57082, 114164, 199787, 399574, 799148, 7335037, 14670074, 29340148, 51345259, 102690518, 205381036]

約数ペア:

[(1, 205381036), (2, 102690518), (4, 51345259), (7, 29340148), (14, 14670074), (28, 7335037), (257, 799148), (514, 399574), (1028, 199787), (1799, 114164), (3598, 57082), (7196, 28541)]