200768984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{28813}}^1$

素因数の和:28899

約数の個数: 32

約数和(自身を含む): 411463920

約数和(自身を除く): 210694936

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 28813, 57626, 115252, 230504, 374569, 749138, 1498276, 1930471, 2996552, 3860942, 7721884, 15443768, 25096123, 50192246, 100384492, 200768984]

約数ペア:

[(1, 200768984), (2, 100384492), (4, 50192246), (8, 25096123), (13, 15443768), (26, 7721884), (52, 3860942), (67, 2996552), (104, 1930471), (134, 1498276), (268, 749138), (536, 374569), (871, 230504), (1742, 115252), (3484, 57626), (6968, 28813)]