179780042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{10589}}^1$

素因数の和:11257

約数の個数: 16

約数和(自身を含む): 290886120

約数和(自身を除く): 111106078

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 10589, 16978, 21178, 137657, 275314, 6914617, 13829234, 89890021, 179780042]

約数ペア:

[(1, 179780042), (2, 89890021), (13, 13829234), (26, 6914617), (653, 275314), (1306, 137657), (8489, 21178), (10589, 16978)]