214303547824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{704945881}}^1$

素因数の和:704945908

約数の個数: 20

約数和(自身を含む): 437066446840

約数和(自身を除く): 222762899016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 704945881, 1409891762, 2819783524, 5639567048, 11279134096, 13393971739, 26787943478, 53575886956, 107151773912, 214303547824]

約数ペア:

[(1, 214303547824), (2, 107151773912), (4, 53575886956), (8, 26787943478), (16, 13393971739), (19, 11279134096), (38, 5639567048), (76, 2819783524), (152, 1409891762), (304, 704945881)]