168142712

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{396563}}^1$

素因数の和:396622

約数の個数: 16

約数和(自身を含む): 321216840

約数和(自身を除く): 153074128

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 396563, 793126, 1586252, 3172504, 21017839, 42035678, 84071356, 168142712]

約数ペア:

[(1, 168142712), (2, 84071356), (4, 42035678), (8, 21017839), (53, 3172504), (106, 1586252), (212, 793126), (424, 396563)]