139838303276

素因数分解:

$2^2\times 7^2\times {\mathrm{713460731}}^1$

素因数の和:713460749

約数の個数: 18

約数和(自身を含む): 284670832068

約数和(自身を除く): 144832528792

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 713460731, 1426921462, 2853842924, 4994225117, 9988450234, 19976900468, 34959575819, 69919151638, 139838303276]

約数ペア:

[(1, 139838303276), (2, 69919151638), (4, 34959575819), (7, 19976900468), (14, 9988450234), (28, 4994225117), (49, 2853842924), (98, 1426921462), (196, 713460731)]