123485144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{5437}}^1$

素因数の和:5627

約数の個数: 32

約数和(自身を含む): 246667680

約数和(自身を除く): 123182536

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 334, 668, 1336, 2839, 5437, 5678, 10874, 11356, 21748, 22712, 43496, 92429, 184858, 369716, 739432, 907979, 1815958, 3631916, 7263832, 15435643, 30871286, 61742572, 123485144]

約数ペア:

[(1, 123485144), (2, 61742572), (4, 30871286), (8, 15435643), (17, 7263832), (34, 3631916), (68, 1815958), (136, 907979), (167, 739432), (334, 369716), (668, 184858), (1336, 92429), (2839, 43496), (5437, 22712), (5678, 21748), (10874, 11356)]