129028144

素因数分解:

$2^4\times 7^1\times {\mathrm{1152037}}^1$

素因数の和:1152052

約数の個数: 20

約数和(自身を含む): 285705424

約数和(自身を除く): 156677280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1152037, 2304074, 4608148, 8064259, 9216296, 16128518, 18432592, 32257036, 64514072, 129028144]

約数ペア:

[(1, 129028144), (2, 64514072), (4, 32257036), (7, 18432592), (8, 16128518), (14, 9216296), (16, 8064259), (28, 4608148), (56, 2304074), (112, 1152037)]