154996976

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:3029

約数の個数: 40

約数和(自身を含む): 311122944

約数和(自身を除く): 156125968

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 284, 376, 568, 752, 1136, 2903, 3337, 5806, 6674, 11612, 13348, 23224, 26696, 46448, 53392, 136441, 206113, 272882, 412226, 545764, 824452, 1091528, 1648904, 2183056, 3297808, 9687311, 19374622, 38749244, 77498488, 154996976]

約数ペア:

[(1, 154996976), (2, 77498488), (4, 38749244), (8, 19374622), (16, 9687311), (47, 3297808), (71, 2183056), (94, 1648904), (142, 1091528), (188, 824452), (284, 545764), (376, 412226), (568, 272882), (752, 206113), (1136, 136441), (2903, 53392), (3337, 46448), (5806, 26696), (6674, 23224), (11612, 13348)]