156883286

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211433}}^1$

素因数の和:211495

約数の個数: 16

約数和(自身を含む): 274018464

約数和(自身を除く): 117135178

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 211433, 422866, 1480031, 2960062, 11205949, 22411898, 78441643, 156883286]

約数ペア:

[(1, 156883286), (2, 78441643), (7, 22411898), (14, 11205949), (53, 2960062), (106, 1480031), (371, 422866), (742, 211433)]