207866512

素因数分解:

$2^4\times 7^1\times {\mathrm{1855951}}^1$

素因数の和:1855966

約数の個数: 20

約数和(自身を含む): 460276096

約数和(自身を除く): 252409584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1855951, 3711902, 7423804, 12991657, 14847608, 25983314, 29695216, 51966628, 103933256, 207866512]

約数ペア:

[(1, 207866512), (2, 103933256), (4, 51966628), (7, 29695216), (8, 25983314), (14, 14847608), (16, 12991657), (28, 7423804), (56, 3711902), (112, 1855951)]