1390168192

素因数分解:

$2^7\times 7^1\times {\mathrm{193}}^1\times {\mathrm{8039}}^1$

素因数の和:8253

約数の個数: 64

約数和(自身を含む): 3181910400

約数和(自身を除く): 1791742208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 193, 224, 386, 448, 772, 896, 1351, 1544, 2702, 3088, 5404, 6176, 8039, 10808, 12352, 16078, 21616, 24704, 32156, 43232, 56273, 64312, 86464, 112546, 128624, 172928, 225092, 257248, 450184, 514496, 900368, 1028992, 1551527, 1800736, 3103054, 3601472, 6206108, 7202944, 10860689, 12412216, 21721378, 24824432, 43442756, 49648864, 86885512, 99297728, 173771024, 198595456, 347542048, 695084096, 1390168192]

約数ペア:

[(1, 1390168192), (2, 695084096), (4, 347542048), (7, 198595456), (8, 173771024), (14, 99297728), (16, 86885512), (28, 49648864), (32, 43442756), (56, 24824432), (64, 21721378), (112, 12412216), (128, 10860689), (193, 7202944), (224, 6206108), (386, 3601472), (448, 3103054), (772, 1800736), (896, 1551527), (1351, 1028992), (1544, 900368), (2702, 514496), (3088, 450184), (5404, 257248), (6176, 225092), (8039, 172928), (10808, 128624), (12352, 112546), (16078, 86464), (21616, 64312), (24704, 56273), (32156, 43232)]