158197144

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{31741}}^1$

素因数の和:31843

約数の個数: 32

約数和(自身を含む): 342813600

約数和(自身を除く): 184616456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 31741, 63482, 126964, 222187, 253928, 444374, 888748, 1777496, 2824949, 5649898, 11299796, 19774643, 22599592, 39549286, 79098572, 158197144]

約数ペア:

[(1, 158197144), (2, 79098572), (4, 39549286), (7, 22599592), (8, 19774643), (14, 11299796), (28, 5649898), (56, 2824949), (89, 1777496), (178, 888748), (356, 444374), (623, 253928), (712, 222187), (1246, 126964), (2492, 63482), (4984, 31741)]