127768144

素因数分解:

$2^4\times 7^1\times {\mathrm{1140787}}^1$

素因数の和:1140802

約数の個数: 20

約数和(自身を含む): 282915424

約数和(自身を除く): 155147280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1140787, 2281574, 4563148, 7985509, 9126296, 15971018, 18252592, 31942036, 63884072, 127768144]

約数ペア:

[(1, 127768144), (2, 63884072), (4, 31942036), (7, 18252592), (8, 15971018), (14, 9126296), (16, 7985509), (28, 4563148), (56, 2281574), (112, 1140787)]