121268728

素因数分解:

$2^3\times 7^2\times {\mathrm{309359}}^1$

素因数の和:309379

約数の個数: 24

約数和(自身を含む): 264502800

約数和(自身を除く): 143234072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 309359, 618718, 1237436, 2165513, 2474872, 4331026, 8662052, 15158591, 17324104, 30317182, 60634364, 121268728]

約数ペア:

[(1, 121268728), (2, 60634364), (4, 30317182), (7, 17324104), (8, 15158591), (14, 8662052), (28, 4331026), (49, 2474872), (56, 2165513), (98, 1237436), (196, 618718), (392, 309359)]