149770984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{9403}}^1$

素因数の和:9601

約数の個数: 32

約数和(自身を含む): 308075040

約数和(自身を除く): 158304056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 7964, 9403, 15928, 18806, 37612, 75224, 103433, 206866, 413732, 827464, 1701943, 3403886, 6807772, 13615544, 18721373, 37442746, 74885492, 149770984]

約数ペア:

[(1, 149770984), (2, 74885492), (4, 37442746), (8, 18721373), (11, 13615544), (22, 6807772), (44, 3403886), (88, 1701943), (181, 827464), (362, 413732), (724, 206866), (1448, 103433), (1991, 75224), (3982, 37612), (7964, 18806), (9403, 15928)]