140086688

素因数分解:

$2^5\times 7^3\times {\mathrm{12763}}^1$

素因数の和:12794

約数の個数: 48

約数和(自身を含む): 321652800

約数和(自身を除く): 181566112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 12763, 25526, 51052, 89341, 102104, 178682, 204208, 357364, 408416, 625387, 714728, 1250774, 1429456, 2501548, 2858912, 4377709, 5003096, 8755418, 10006192, 17510836, 20012384, 35021672, 70043344, 140086688]

約数ペア:

[(1, 140086688), (2, 70043344), (4, 35021672), (7, 20012384), (8, 17510836), (14, 10006192), (16, 8755418), (28, 5003096), (32, 4377709), (49, 2858912), (56, 2501548), (98, 1429456), (112, 1250774), (196, 714728), (224, 625387), (343, 408416), (392, 357364), (686, 204208), (784, 178682), (1372, 102104), (1568, 89341), (2744, 51052), (5488, 25526), (10976, 12763)]