166182910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 314042400

約数和(自身を除く): 147859490

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 199, 305, 370, 398, 610, 995, 1369, 1990, 2257, 2738, 4514, 6845, 7363, 11285, 12139, 13690, 14726, 22570, 24278, 36815, 60695, 73630, 83509, 121390, 167018, 272431, 417545, 449143, 544862, 835090, 898286, 1362155, 2245715, 2724310, 4491430, 16618291, 33236582, 83091455, 166182910]

約数ペア:

[(1, 166182910), (2, 83091455), (5, 33236582), (10, 16618291), (37, 4491430), (61, 2724310), (74, 2245715), (122, 1362155), (185, 898286), (199, 835090), (305, 544862), (370, 449143), (398, 417545), (610, 272431), (995, 167018), (1369, 121390), (1990, 83509), (2257, 73630), (2738, 60695), (4514, 36815), (6845, 24278), (7363, 22570), (11285, 14726), (12139, 13690)]