168836416

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12157}}^1$

素因数の和:12207

約数の個数: 56

約数和(自身を含む): 395280896

約数和(自身を除く): 226444480

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, 12157, 13888, 24314, 48628, 85099, 97256, 170198, 194512, 340396, 376867, 389024, 680792, 753734, 778048, 1361584, 1507468, 2638069, 2723168, 3014936, 5276138, 5446336, 6029872, 10552276, 12059744, 21104552, 24119488, 42209104, 84418208, 168836416]

約数ペア:

[(1, 168836416), (2, 84418208), (4, 42209104), (7, 24119488), (8, 21104552), (14, 12059744), (16, 10552276), (28, 6029872), (31, 5446336), (32, 5276138), (56, 3014936), (62, 2723168), (64, 2638069), (112, 1507468), (124, 1361584), (217, 778048), (224, 753734), (248, 680792), (434, 389024), (448, 376867), (496, 340396), (868, 194512), (992, 170198), (1736, 97256), (1984, 85099), (3472, 48628), (6944, 24314), (12157, 13888)]