124149968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{189253}}^1$

素因数の和:189302

約数の個数: 20

約数和(自身を含む): 246408708

約数和(自身を除く): 122258740

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 189253, 378506, 757012, 1514024, 3028048, 7759373, 15518746, 31037492, 62074984, 124149968]

約数ペア:

[(1, 124149968), (2, 62074984), (4, 31037492), (8, 15518746), (16, 7759373), (41, 3028048), (82, 1514024), (164, 757012), (328, 378506), (656, 189253)]