213014768

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{187513}}^1$

素因数の和:187592

約数の個数: 20

約数和(自身を含む): 418531248

約数和(自身を除く): 205516480

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 187513, 375026, 750052, 1500104, 3000208, 13313423, 26626846, 53253692, 106507384, 213014768]

約数ペア:

[(1, 213014768), (2, 106507384), (4, 53253692), (8, 26626846), (16, 13313423), (71, 3000208), (142, 1500104), (284, 750052), (568, 375026), (1136, 187513)]