209734112

素因数分解:

$2^5\times 7^2\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:944

約数の個数: 72

約数和(自身を含む): 483635880

約数和(自身を除く): 273901768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 181, 196, 224, 362, 392, 724, 739, 784, 1267, 1448, 1478, 1568, 2534, 2896, 2956, 5068, 5173, 5792, 5912, 8869, 10136, 10346, 11824, 17738, 20272, 20692, 23648, 35476, 36211, 40544, 41384, 70952, 72422, 82768, 133759, 141904, 144844, 165536, 267518, 283808, 289688, 535036, 579376, 936313, 1070072, 1158752, 1872626, 2140144, 3745252, 4280288, 6554191, 7490504, 13108382, 14981008, 26216764, 29962016, 52433528, 104867056, 209734112]

約数ペア:

[(1, 209734112), (2, 104867056), (4, 52433528), (7, 29962016), (8, 26216764), (14, 14981008), (16, 13108382), (28, 7490504), (32, 6554191), (49, 4280288), (56, 3745252), (98, 2140144), (112, 1872626), (181, 1158752), (196, 1070072), (224, 936313), (362, 579376), (392, 535036), (724, 289688), (739, 283808), (784, 267518), (1267, 165536), (1448, 144844), (1478, 141904), (1568, 133759), (2534, 82768), (2896, 72422), (2956, 70952), (5068, 41384), (5173, 40544), (5792, 36211), (5912, 35476), (8869, 23648), (10136, 20692), (10346, 20272), (11824, 17738)]