131933816

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{11839}}^1$

素因数の和:12051

約数の個数: 32

約数和(自身を含む): 284160000

約数和(自身を除く): 152226184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 11144, 11839, 23678, 47356, 82873, 94712, 165746, 331492, 662984, 2355961, 4711922, 9423844, 16491727, 18847688, 32983454, 65966908, 131933816]

約数ペア:

[(1, 131933816), (2, 65966908), (4, 32983454), (7, 18847688), (8, 16491727), (14, 9423844), (28, 4711922), (56, 2355961), (199, 662984), (398, 331492), (796, 165746), (1393, 94712), (1592, 82873), (2786, 47356), (5572, 23678), (11144, 11839)]