210314416

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 458026240

約数和(自身を除く): 247711824

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 193, 208, 248, 338, 386, 403, 496, 676, 772, 806, 1352, 1544, 1612, 2197, 2509, 2704, 3088, 3224, 4394, 5018, 5239, 5983, 6448, 8788, 10036, 10478, 11966, 17576, 20072, 20956, 23932, 32617, 35152, 40144, 41912, 47864, 65234, 68107, 77779, 83824, 95728, 130468, 136214, 155558, 260936, 272428, 311116, 424021, 521872, 544856, 622232, 848042, 1011127, 1089712, 1244464, 1696084, 2022254, 3392168, 4044508, 6784336, 8089016, 13144651, 16178032, 26289302, 52578604, 105157208, 210314416]

約数ペア:

[(1, 210314416), (2, 105157208), (4, 52578604), (8, 26289302), (13, 16178032), (16, 13144651), (26, 8089016), (31, 6784336), (52, 4044508), (62, 3392168), (104, 2022254), (124, 1696084), (169, 1244464), (193, 1089712), (208, 1011127), (248, 848042), (338, 622232), (386, 544856), (403, 521872), (496, 424021), (676, 311116), (772, 272428), (806, 260936), (1352, 155558), (1544, 136214), (1612, 130468), (2197, 95728), (2509, 83824), (2704, 77779), (3088, 68107), (3224, 65234), (4394, 47864), (5018, 41912), (5239, 40144), (5983, 35152), (6448, 32617), (8788, 23932), (10036, 20956), (10478, 20072), (11966, 17576)]