105854128

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{161363}}^1$

素因数の和:161412

約数の個数: 20

約数和(自身を含む): 210095928

約数和(自身を除く): 104241800

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 161363, 322726, 645452, 1290904, 2581808, 6615883, 13231766, 26463532, 52927064, 105854128]

約数ペア:

[(1, 105854128), (2, 52927064), (4, 26463532), (8, 13231766), (16, 6615883), (41, 2581808), (82, 1290904), (164, 645452), (328, 322726), (656, 161363)]