124999364

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{32117}}^1$

素因数の和:32267

約数の個数: 24

約数和(自身を含む): 251805120

約数和(自身を除く): 126805756

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 32117, 64234, 128468, 224819, 449638, 899276, 4464263, 8928526, 17857052, 31249841, 62499682, 124999364]

約数ペア:

[(1, 124999364), (2, 62499682), (4, 31249841), (7, 17857052), (14, 8928526), (28, 4464263), (139, 899276), (278, 449638), (556, 224819), (973, 128468), (1946, 64234), (3892, 32117)]