210281708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2903}}^1$

素因数の和:3126

約数の個数: 48

約数和(自身を含む): 455347200

約数和(自身を除く): 245065492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 364, 398, 796, 1393, 2587, 2786, 2903, 5174, 5572, 5806, 10348, 11612, 18109, 20321, 36218, 37739, 40642, 72436, 75478, 81284, 150956, 264173, 528346, 577697, 1056692, 1155394, 2310788, 4043879, 7510061, 8087758, 15020122, 16175516, 30040244, 52570427, 105140854, 210281708]

約数ペア:

[(1, 210281708), (2, 105140854), (4, 52570427), (7, 30040244), (13, 16175516), (14, 15020122), (26, 8087758), (28, 7510061), (52, 4043879), (91, 2310788), (182, 1155394), (199, 1056692), (364, 577697), (398, 528346), (796, 264173), (1393, 150956), (2587, 81284), (2786, 75478), (2903, 72436), (5174, 40642), (5572, 37739), (5806, 36218), (10348, 20321), (11612, 18109)]