208078793516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1\times {\mathrm{120091}}^1$

素因数の和:120902

約数の個数: 48

約数和(自身を含む): 405284560128

約数和(自身を除く): 197205766612

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 743, 1166, 1486, 2332, 2972, 8173, 16346, 32692, 39379, 78758, 120091, 157516, 240182, 433169, 480364, 866338, 1321001, 1732676, 2642002, 5284004, 6364823, 12729646, 25459292, 70013053, 89227613, 140026106, 178455226, 280052212, 356910452, 981503743, 1963007486, 3926014972, 4729063489, 9458126978, 18916253956, 52019698379, 104039396758, 208078793516]

約数ペア:

[(1, 208078793516), (2, 104039396758), (4, 52019698379), (11, 18916253956), (22, 9458126978), (44, 4729063489), (53, 3926014972), (106, 1963007486), (212, 981503743), (583, 356910452), (743, 280052212), (1166, 178455226), (1486, 140026106), (2332, 89227613), (2972, 70013053), (8173, 25459292), (16346, 12729646), (32692, 6364823), (39379, 5284004), (78758, 2642002), (120091, 1732676), (157516, 1321001), (240182, 866338), (433169, 480364)]