131137664

素因数分解:

$2^7\times 7^1\times {\mathrm{146359}}^1$

素因数の和:146380

約数の個数: 32

約数和(自身を含む): 298574400

約数和(自身を除く): 167436736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 146359, 292718, 585436, 1024513, 1170872, 2049026, 2341744, 4098052, 4683488, 8196104, 9366976, 16392208, 18733952, 32784416, 65568832, 131137664]

約数ペア:

[(1, 131137664), (2, 65568832), (4, 32784416), (7, 18733952), (8, 16392208), (14, 9366976), (16, 8196104), (28, 4683488), (32, 4098052), (56, 2341744), (64, 2049026), (112, 1170872), (128, 1024513), (224, 585436), (448, 292718), (896, 146359)]