156944144

素因数分解:

$2^4\times 7^1\times {\mathrm{1401287}}^1$

素因数の和:1401302

約数の個数: 20

約数和(自身を含む): 347519424

約数和(自身を除く): 190575280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401287, 2802574, 5605148, 9809009, 11210296, 19618018, 22420592, 39236036, 78472072, 156944144]

約数ペア:

[(1, 156944144), (2, 78472072), (4, 39236036), (7, 22420592), (8, 19618018), (14, 11210296), (16, 9809009), (28, 5605148), (56, 2802574), (112, 1401287)]