207800432

素因数分解:

$2^4\times 7^1\times {\mathrm{1855361}}^1$

素因数の和:1855376

約数の個数: 20

約数和(自身を含む): 460129776

約数和(自身を除く): 252329344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1855361, 3710722, 7421444, 12987527, 14842888, 25975054, 29685776, 51950108, 103900216, 207800432]

約数ペア:

[(1, 207800432), (2, 103900216), (4, 51950108), (7, 29685776), (8, 25975054), (14, 14842888), (16, 12987527), (28, 7421444), (56, 3710722), (112, 1855361)]