137725456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1217}}^1$

素因数の和:1879

約数の個数: 40

約数和(自身を含む): 291793824

約数和(自身を除く): 154068368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 643, 1217, 1286, 2434, 2572, 4868, 5144, 7073, 9736, 10288, 13387, 14146, 19472, 26774, 28292, 53548, 56584, 107096, 113168, 214192, 782531, 1565062, 3130124, 6260248, 8607841, 12520496, 17215682, 34431364, 68862728, 137725456]

約数ペア:

[(1, 137725456), (2, 68862728), (4, 34431364), (8, 17215682), (11, 12520496), (16, 8607841), (22, 6260248), (44, 3130124), (88, 1565062), (176, 782531), (643, 214192), (1217, 113168), (1286, 107096), (2434, 56584), (2572, 53548), (4868, 28292), (5144, 26774), (7073, 19472), (9736, 14146), (10288, 13387)]