164522624

素因数分解:

$2^7\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 377563200

約数和(自身を除く): 213040576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 278, 448, 556, 896, 973, 1112, 1321, 1946, 2224, 2642, 3892, 4448, 5284, 7784, 8896, 9247, 10568, 15568, 17792, 18494, 21136, 31136, 36988, 42272, 62272, 73976, 84544, 124544, 147952, 169088, 183619, 295904, 367238, 591808, 734476, 1183616, 1285333, 1468952, 2570666, 2937904, 5141332, 5875808, 10282664, 11751616, 20565328, 23503232, 41130656, 82261312, 164522624]

約数ペア:

[(1, 164522624), (2, 82261312), (4, 41130656), (7, 23503232), (8, 20565328), (14, 11751616), (16, 10282664), (28, 5875808), (32, 5141332), (56, 2937904), (64, 2570666), (112, 1468952), (128, 1285333), (139, 1183616), (224, 734476), (278, 591808), (448, 367238), (556, 295904), (896, 183619), (973, 169088), (1112, 147952), (1321, 124544), (1946, 84544), (2224, 73976), (2642, 62272), (3892, 42272), (4448, 36988), (5284, 31136), (7784, 21136), (8896, 18494), (9247, 17792), (10568, 15568)]