190904528

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{291013}}^1$

素因数の和:291062

約数の個数: 20

約数和(自身を含む): 378900228

約数和(自身を除く): 187995700

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 291013, 582026, 1164052, 2328104, 4656208, 11931533, 23863066, 47726132, 95452264, 190904528]

約数ペア:

[(1, 190904528), (2, 95452264), (4, 47726132), (8, 23863066), (16, 11931533), (41, 4656208), (82, 2328104), (164, 1164052), (328, 582026), (656, 291013)]