209104154

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{39409}}^1$

素因数の和:39797

約数の個数: 16

約数和(自身を含む): 359419200

約数和(自身を除く): 150315046

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 39409, 78818, 275863, 551726, 14936011, 29872022, 104552077, 209104154]

約数ペア:

[(1, 209104154), (2, 104552077), (7, 29872022), (14, 14936011), (379, 551726), (758, 275863), (2653, 78818), (5306, 39409)]