168542552

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{63649}}^1$

素因数の和:63986

約数の個数: 16

約数和(自身を含む): 316977000

約数和(自身を除く): 148434448

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 63649, 127298, 254596, 509192, 21067819, 42135638, 84271276, 168542552]

約数ペア:

[(1, 168542552), (2, 84271276), (4, 42135638), (8, 21067819), (331, 509192), (662, 254596), (1324, 127298), (2648, 63649)]