258052144

素因数分解:

$2^4\times 7^1\times {\mathrm{2304037}}^1$

素因数の和:2304052

約数の個数: 20

約数和(自身を含む): 571401424

約数和(自身を除く): 313349280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2304037, 4608074, 9216148, 16128259, 18432296, 32256518, 36864592, 64513036, 129026072, 258052144]

約数ペア:

[(1, 258052144), (2, 129026072), (4, 64513036), (7, 36864592), (8, 32256518), (14, 18432296), (16, 16128259), (28, 9216148), (56, 4608074), (112, 2304037)]