212869808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{919}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 427115520

約数和(自身を除く): 214245712

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 467, 496, 919, 934, 1838, 1868, 3676, 3736, 7352, 7472, 14477, 14704, 28489, 28954, 56978, 57908, 113956, 115816, 227912, 231632, 429173, 455824, 858346, 1716692, 3433384, 6866768, 13304363, 26608726, 53217452, 106434904, 212869808]

約数ペア:

[(1, 212869808), (2, 106434904), (4, 53217452), (8, 26608726), (16, 13304363), (31, 6866768), (62, 3433384), (124, 1716692), (248, 858346), (467, 455824), (496, 429173), (919, 231632), (934, 227912), (1838, 115816), (1868, 113956), (3676, 57908), (3736, 56978), (7352, 28954), (7472, 28489), (14477, 14704)]