103680728

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 197769600

約数和(自身を除く): 94088872

約数列:

[1, 2, 4, 8, 89, 178, 223, 356, 446, 653, 712, 892, 1306, 1784, 2612, 5224, 19847, 39694, 58117, 79388, 116234, 145619, 158776, 232468, 291238, 464936, 582476, 1164952, 12960091, 25920182, 51840364, 103680728]

約数ペア:

[(1, 103680728), (2, 51840364), (4, 25920182), (8, 12960091), (89, 1164952), (178, 582476), (223, 464936), (356, 291238), (446, 232468), (653, 158776), (712, 145619), (892, 116234), (1306, 79388), (1784, 58117), (2612, 39694), (5224, 19847)]