157788166540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{272048563}}^1$

素因数の和:272048601

約数の個数: 24

約数和(自身を含む): 342781190640

約数和(自身を除く): 184993024100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 272048563, 544097126, 1088194252, 1360242815, 2720485630, 5440971260, 7889408327, 15778816654, 31557633308, 39447041635, 78894083270, 157788166540]

約数ペア:

[(1, 157788166540), (2, 78894083270), (4, 39447041635), (5, 31557633308), (10, 15778816654), (20, 7889408327), (29, 5440971260), (58, 2720485630), (116, 1360242815), (145, 1088194252), (290, 544097126), (580, 272048563)]