140928688

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{106121}}^1$

素因数の和:106212

約数の個数: 20

約数和(自身を含む): 276341688

約数和(自身を除く): 135413000

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 106121, 212242, 424484, 848968, 1697936, 8808043, 17616086, 35232172, 70464344, 140928688]

約数ペア:

[(1, 140928688), (2, 70464344), (4, 35232172), (8, 17616086), (16, 8808043), (83, 1697936), (166, 848968), (332, 424484), (664, 212242), (1328, 106121)]