129801992

素因数分解:

$2^3\times {\mathrm{617}}^1\times {\mathrm{26297}}^1$

素因数の和:26920

約数の個数: 16

約数和(自身を含む): 243782460

約数和(自身を除く): 113980468

約数列:

[1, 2, 4, 8, 617, 1234, 2468, 4936, 26297, 52594, 105188, 210376, 16225249, 32450498, 64900996, 129801992]

約数ペア:

[(1, 129801992), (2, 64900996), (4, 32450498), (8, 16225249), (617, 210376), (1234, 105188), (2468, 52594), (4936, 26297)]