131528008

素因数分解:

$2^3\times {\mathrm{709}}^1\times {\mathrm{23189}}^1$

素因数の和:23904

約数の個数: 16

約数和(自身を含む): 246973500

約数和(自身を除く): 115445492

約数列:

[1, 2, 4, 8, 709, 1418, 2836, 5672, 23189, 46378, 92756, 185512, 16441001, 32882002, 65764004, 131528008]

約数ペア:

[(1, 131528008), (2, 65764004), (4, 32882002), (8, 16441001), (709, 185512), (1418, 92756), (2836, 46378), (5672, 23189)]