127955408

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5741}}^1$

素因数の和:5955

約数の個数: 40

約数和(自身を含む): 284803200

約数和(自身を除く): 156847792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 5741, 11144, 11482, 22288, 22964, 40187, 45928, 80374, 91856, 160748, 321496, 642992, 1142459, 2284918, 4569836, 7997213, 9139672, 15994426, 18279344, 31988852, 63977704, 127955408]

約数ペア:

[(1, 127955408), (2, 63977704), (4, 31988852), (7, 18279344), (8, 15994426), (14, 9139672), (16, 7997213), (28, 4569836), (56, 2284918), (112, 1142459), (199, 642992), (398, 321496), (796, 160748), (1393, 91856), (1592, 80374), (2786, 45928), (3184, 40187), (5572, 22964), (5741, 22288), (11144, 11482)]