205985207638

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{9247787}}^1$

素因数の和:9247876

約数の個数: 32

約数和(自身を含む): 371095236864

約数和(自身を除く): 165110029226

約数列:

[1, 2, 7, 14, 37, 43, 74, 86, 259, 301, 518, 602, 1591, 3182, 11137, 22274, 9247787, 18495574, 64734509, 129469018, 342168119, 397654841, 684336238, 795309682, 2395176833, 2783583887, 4790353666, 5567167774, 14713229117, 29426458234, 102992603819, 205985207638]

約数ペア:

[(1, 205985207638), (2, 102992603819), (7, 29426458234), (14, 14713229117), (37, 5567167774), (43, 4790353666), (74, 2783583887), (86, 2395176833), (259, 795309682), (301, 684336238), (518, 397654841), (602, 342168119), (1591, 129469018), (3182, 64734509), (11137, 18495574), (22274, 9247787)]