220779921922

素因数分解:

$2^1\times 7^1\times {\mathrm{131501}}^1\times {\mathrm{119923}}^1$

素因数の和:251433

約数の個数: 16

約数和(自身を含む): 378485900352

約数和(自身を除く): 157705978430

約数列:

[1, 2, 7, 14, 119923, 131501, 239846, 263002, 839461, 920507, 1678922, 1841014, 15769994423, 31539988846, 110389960961, 220779921922]

約数ペア:

[(1, 220779921922), (2, 110389960961), (7, 31539988846), (14, 15769994423), (119923, 1841014), (131501, 1678922), (239846, 920507), (263002, 839461)]