207938776

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{42821}}^1$

素因数の和:43434

約数の個数: 16

約数和(自身を含む): 390536640

約数和(自身を除く): 182597864

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4856, 42821, 85642, 171284, 342568, 25992347, 51984694, 103969388, 207938776]

約数ペア:

[(1, 207938776), (2, 103969388), (4, 51984694), (8, 25992347), (607, 342568), (1214, 171284), (2428, 85642), (4856, 42821)]