137555684

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{69193}}^1$

素因数の和:69275

約数の個数: 24

約数和(自身を含む): 278990208

約数和(自身を除く): 141434524

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 69193, 138386, 276772, 484351, 968702, 1937404, 4912703, 9825406, 19650812, 34388921, 68777842, 137555684]

約数ペア:

[(1, 137555684), (2, 68777842), (4, 34388921), (7, 19650812), (14, 9825406), (28, 4912703), (71, 1937404), (142, 968702), (284, 484351), (497, 276772), (994, 138386), (1988, 69193)]