189948416

素因数分解:

$2^9\times 7^1\times {\mathrm{52999}}^1$

素因数の和:53024

約数の個数: 40

約数和(自身を含む): 433752000

約数和(自身を除く): 243803584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 52999, 105998, 211996, 370993, 423992, 741986, 847984, 1483972, 1695968, 2967944, 3391936, 5935888, 6783872, 11871776, 13567744, 23743552, 27135488, 47487104, 94974208, 189948416]

約数ペア:

[(1, 189948416), (2, 94974208), (4, 47487104), (7, 27135488), (8, 23743552), (14, 13567744), (16, 11871776), (28, 6783872), (32, 5935888), (56, 3391936), (64, 2967944), (112, 1695968), (128, 1483972), (224, 847984), (256, 741986), (448, 423992), (512, 370993), (896, 211996), (1792, 105998), (3584, 52999)]