206448657896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{27958919}}^1$

素因数の和:27959009

約数の個数: 32

約数和(自身を含む): 422738870400

約数和(自身を除く): 216290212504

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 27958919, 55917838, 111835676, 223671352, 363465947, 726931894, 1453863788, 1985083249, 2907727576, 3970166498, 7940332996, 15880665992, 25806082237, 51612164474, 103224328948, 206448657896]

約数ペア:

[(1, 206448657896), (2, 103224328948), (4, 51612164474), (8, 25806082237), (13, 15880665992), (26, 7940332996), (52, 3970166498), (71, 2907727576), (104, 1985083249), (142, 1453863788), (284, 726931894), (568, 363465947), (923, 223671352), (1846, 111835676), (3692, 55917838), (7384, 27958919)]