144428272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{475093}}^1$

素因数の和:475120

約数の個数: 20

約数和(自身を含む): 294558280

約数和(自身を除く): 150130008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 475093, 950186, 1900372, 3800744, 7601488, 9026767, 18053534, 36107068, 72214136, 144428272]

約数ペア:

[(1, 144428272), (2, 72214136), (4, 36107068), (8, 18053534), (16, 9026767), (19, 7601488), (38, 3800744), (76, 1900372), (152, 950186), (304, 475093)]