206564454

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{51461}}^1$

素因数の和:51692

約数の個数: 24

約数和(自身を含む): 449572032

約数和(自身を除く): 243007578

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 51461, 102922, 154383, 308766, 463149, 926298, 11475803, 22951606, 34427409, 68854818, 103282227, 206564454]

約数ペア:

[(1, 206564454), (2, 103282227), (3, 68854818), (6, 34427409), (9, 22951606), (18, 11475803), (223, 926298), (446, 463149), (669, 308766), (1338, 154383), (2007, 102922), (4014, 51461)]