127028384

素因数分解:

$2^5\times 7^2\times {\mathrm{81013}}^1$

素因数の和:81037

約数の個数: 36

約数和(自身を含む): 290921274

約数和(自身を除く): 163892890

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 81013, 162026, 324052, 567091, 648104, 1134182, 1296208, 2268364, 2592416, 3969637, 4536728, 7939274, 9073456, 15878548, 18146912, 31757096, 63514192, 127028384]

約数ペア:

[(1, 127028384), (2, 63514192), (4, 31757096), (7, 18146912), (8, 15878548), (14, 9073456), (16, 7939274), (28, 4536728), (32, 3969637), (49, 2592416), (56, 2268364), (98, 1296208), (112, 1134182), (196, 648104), (224, 567091), (392, 324052), (784, 162026), (1568, 81013)]