161838112

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{32213}}^1$

素因数の和:32380

約数の個数: 24

約数和(自身を含む): 320658156

約数和(自身を除く): 158820044

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 32213, 64426, 128852, 257704, 515408, 1030816, 5057441, 10114882, 20229764, 40459528, 80919056, 161838112]

約数ペア:

[(1, 161838112), (2, 80919056), (4, 40459528), (8, 20229764), (16, 10114882), (32, 5057441), (157, 1030816), (314, 515408), (628, 257704), (1256, 128852), (2512, 64426), (5024, 32213)]