165712304

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{116371}}^1$

素因数の和:116468

約数の個数: 20

約数和(自身を含む): 324677880

約数和(自身を除く): 158965576

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 116371, 232742, 465484, 930968, 1861936, 10357019, 20714038, 41428076, 82856152, 165712304]

約数ペア:

[(1, 165712304), (2, 82856152), (4, 41428076), (8, 20714038), (16, 10357019), (89, 1861936), (178, 930968), (356, 465484), (712, 232742), (1424, 116371)]