157414994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{21617}}^1$

素因数の和:21961

約数の個数: 16

約数和(自身を含む): 258378336

約数和(自身を除く): 100963342

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 21617, 43234, 237787, 475574, 7155227, 14310454, 78707497, 157414994]

約数ペア:

[(1, 157414994), (2, 78707497), (11, 14310454), (22, 7155227), (331, 475574), (662, 237787), (3641, 43234), (7282, 21617)]