164253376

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11827}}^1$

素因数の和:11877

約数の個数: 56

約数和(自身を含む): 384551936

約数和(自身を除く): 220298560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 11827, 13888, 23654, 47308, 82789, 94616, 165578, 189232, 331156, 366637, 378464, 662312, 733274, 756928, 1324624, 1466548, 2566459, 2649248, 2933096, 5132918, 5298496, 5866192, 10265836, 11732384, 20531672, 23464768, 41063344, 82126688, 164253376]

約数ペア:

[(1, 164253376), (2, 82126688), (4, 41063344), (7, 23464768), (8, 20531672), (14, 11732384), (16, 10265836), (28, 5866192), (31, 5298496), (32, 5132918), (56, 2933096), (62, 2649248), (64, 2566459), (112, 1466548), (124, 1324624), (217, 756928), (224, 733274), (248, 662312), (434, 378464), (448, 366637), (496, 331156), (868, 189232), (992, 165578), (1736, 94616), (1984, 82789), (3472, 47308), (6944, 23654), (11827, 13888)]