203422604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1871}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 445326336

約数和(自身を除く): 241903732

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 353, 706, 1412, 1871, 2471, 3742, 3883, 4942, 7484, 7766, 9884, 13097, 15532, 20581, 26194, 27181, 41162, 52388, 54362, 82324, 108724, 144067, 288134, 576268, 660463, 1320926, 2641852, 4623241, 7265093, 9246482, 14530186, 18492964, 29060372, 50855651, 101711302, 203422604]

約数ペア:

[(1, 203422604), (2, 101711302), (4, 50855651), (7, 29060372), (11, 18492964), (14, 14530186), (22, 9246482), (28, 7265093), (44, 4623241), (77, 2641852), (154, 1320926), (308, 660463), (353, 576268), (706, 288134), (1412, 144067), (1871, 108724), (2471, 82324), (3742, 54362), (3883, 52388), (4942, 41162), (7484, 27181), (7766, 26194), (9884, 20581), (13097, 15532)]