191744

素因数分解:

$2^8\times 7^1\times {\mathrm{107}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 441504

約数和(自身を除く): 249760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 448, 749, 856, 896, 1498, 1712, 1792, 2996, 3424, 5992, 6848, 11984, 13696, 23968, 27392, 47936, 95872, 191744]

約数ペア:

[(1, 191744), (2, 95872), (4, 47936), (7, 27392), (8, 23968), (14, 13696), (16, 11984), (28, 6848), (32, 5992), (56, 3424), (64, 2996), (107, 1792), (112, 1712), (128, 1498), (214, 896), (224, 856), (256, 749), (428, 448)]