157929506

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{212843}}^1$

素因数の和:212905

約数の個数: 16

約数和(自身を含む): 275845824

約数和(自身を除く): 117916318

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 212843, 425686, 1489901, 2979802, 11280679, 22561358, 78964753, 157929506]

約数ペア:

[(1, 157929506), (2, 78964753), (7, 22561358), (14, 11280679), (53, 2979802), (106, 1489901), (371, 425686), (742, 212843)]