157029218398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{194825333}}^1$

素因数の和:194825379

約数の個数: 16

約数和(自身を含む): 261845248896

約数和(自身を除く): 104816030498

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 194825333, 389650666, 2532729329, 5065458658, 6039585323, 12079170646, 78514609199, 157029218398]

約数ペア:

[(1, 157029218398), (2, 78514609199), (13, 12079170646), (26, 6039585323), (31, 5065458658), (62, 2532729329), (403, 389650666), (806, 194825333)]