145047616

素因数分解:

$2^6\times 7^1\times {\mathrm{323767}}^1$

素因数の和:323786

約数の個数: 28

約数和(自身を含む): 328948288

約数和(自身を除く): 183900672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 323767, 647534, 1295068, 2266369, 2590136, 4532738, 5180272, 9065476, 10360544, 18130952, 20721088, 36261904, 72523808, 145047616]

約数ペア:

[(1, 145047616), (2, 72523808), (4, 36261904), (7, 20721088), (8, 18130952), (14, 10360544), (16, 9065476), (28, 5180272), (32, 4532738), (56, 2590136), (64, 2266369), (112, 1295068), (224, 647534), (448, 323767)]