153021518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{189853}}^1$

素因数の和:189899

約数の個数: 16

約数和(自身を含む): 255163776

約数和(自身を除く): 102142258

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 189853, 379706, 2468089, 4936178, 5885443, 11770886, 76510759, 153021518]

約数ペア:

[(1, 153021518), (2, 76510759), (13, 11770886), (26, 5885443), (31, 4936178), (62, 2468089), (403, 379706), (806, 189853)]