160920256

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11587}}^1$

素因数の和:11637

約数の個数: 56

約数和(自身を含む): 376749056

約数和(自身を除く): 215828800

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, 11587, 13888, 23174, 46348, 81109, 92696, 162218, 185392, 324436, 359197, 370784, 648872, 718394, 741568, 1297744, 1436788, 2514379, 2595488, 2873576, 5028758, 5190976, 5747152, 10057516, 11494304, 20115032, 22988608, 40230064, 80460128, 160920256]

約数ペア:

[(1, 160920256), (2, 80460128), (4, 40230064), (7, 22988608), (8, 20115032), (14, 11494304), (16, 10057516), (28, 5747152), (31, 5190976), (32, 5028758), (56, 2873576), (62, 2595488), (64, 2514379), (112, 1436788), (124, 1297744), (217, 741568), (224, 718394), (248, 648872), (434, 370784), (448, 359197), (496, 324436), (868, 185392), (992, 162218), (1736, 92696), (1984, 81109), (3472, 46348), (6944, 23174), (11587, 13888)]