108338456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1693}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 214460400

約数和(自身を除く): 106121944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 1684, 1693, 3368, 3386, 6772, 7999, 13544, 15998, 31996, 32167, 63992, 64334, 128668, 257336, 712753, 1425506, 2851012, 5702024, 13542307, 27084614, 54169228, 108338456]

約数ペア:

[(1, 108338456), (2, 54169228), (4, 27084614), (8, 13542307), (19, 5702024), (38, 2851012), (76, 1425506), (152, 712753), (421, 257336), (842, 128668), (1684, 64334), (1693, 63992), (3368, 32167), (3386, 31996), (6772, 15998), (7999, 13544)]