213076144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{429589}}^1$

素因数の和:429628

約数の個数: 20

約数和(自身を含む): 426153280

約数和(自身を除く): 213077136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 429589, 859178, 1718356, 3436712, 6873424, 13317259, 26634518, 53269036, 106538072, 213076144]

約数ペア:

[(1, 213076144), (2, 106538072), (4, 53269036), (8, 26634518), (16, 13317259), (31, 6873424), (62, 3436712), (124, 1718356), (248, 859178), (496, 429589)]