211659032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{7919}}^1$

素因数の和:8195

約数の個数: 32

約数和(自身を含む): 429105600

約数和(自身を除く): 217446568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3341, 6682, 7919, 13364, 15838, 26728, 31676, 63352, 102947, 205894, 411788, 823576, 2035183, 4070366, 8140732, 16281464, 26457379, 52914758, 105829516, 211659032]

約数ペア:

[(1, 211659032), (2, 105829516), (4, 52914758), (8, 26457379), (13, 16281464), (26, 8140732), (52, 4070366), (104, 2035183), (257, 823576), (514, 411788), (1028, 205894), (2056, 102947), (3341, 63352), (6682, 31676), (7919, 26728), (13364, 15838)]