138544462

素因数分解:

$2^1\times 7^2\times {\mathrm{977}}^1\times {\mathrm{1447}}^1$

素因数の和:2440

約数の個数: 24

約数和(自身を含む): 242160624

約数和(自身を除く): 103616162

約数列:

[1, 2, 7, 14, 49, 98, 977, 1447, 1954, 2894, 6839, 10129, 13678, 20258, 47873, 70903, 95746, 141806, 1413719, 2827438, 9896033, 19792066, 69272231, 138544462]

約数ペア:

[(1, 138544462), (2, 69272231), (7, 19792066), (14, 9896033), (49, 2827438), (98, 1413719), (977, 141806), (1447, 95746), (1954, 70903), (2894, 47873), (6839, 20258), (10129, 13678)]