127341788

素因数分解:

$2^2\times 7^2\times {\mathrm{449}}^1\times {\mathrm{1447}}^1$

素因数の和:1914

約数の個数: 36

約数和(自身を含む): 259988400

約数和(自身を除く): 132646612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 449, 898, 1447, 1796, 2894, 3143, 5788, 6286, 10129, 12572, 20258, 22001, 40516, 44002, 70903, 88004, 141806, 283612, 649703, 1299406, 2598812, 4547921, 9095842, 18191684, 31835447, 63670894, 127341788]

約数ペア:

[(1, 127341788), (2, 63670894), (4, 31835447), (7, 18191684), (14, 9095842), (28, 4547921), (49, 2598812), (98, 1299406), (196, 649703), (449, 283612), (898, 141806), (1447, 88004), (1796, 70903), (2894, 44002), (3143, 40516), (5788, 22001), (6286, 20258), (10129, 12572)]