203425744

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{26107}}^1$

素因数の和:26602

約数の個数: 20

約数和(自身を含む): 394961824

約数和(自身を除く): 191536080

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 26107, 52214, 104428, 208856, 417712, 12714109, 25428218, 50856436, 101712872, 203425744]

約数ペア:

[(1, 203425744), (2, 101712872), (4, 50856436), (8, 25428218), (16, 12714109), (487, 417712), (974, 208856), (1948, 104428), (3896, 52214), (7792, 26107)]